Product Description Economical Light Steel Structure Aluminum-zinc Alloyed Steel Residential Modular Prefab House The house is located in a countryside, it's two story with a total floor area of 200 square meters. It is a residential building, and the design is very comfortable, down-to-earth, and looks elegant as customer required.   The external & internal walls are filled with fiber glass wool, to achieve a good thermal performance. The roofing are using glazed tiles, sparkling under the sun. We have a professional engineer team to provide customers with architectural and engineering package. And our design concept is safe and applicable, economic and reasonable, beautiful and popular. Our engineering design can meet with Australian Nash standard and North American AISI standard, and we have rich experience in cooperation with engineers and builders from all over the world. Description: 1 Structure: 0.75mm/1.00mm light guage steel framing System; structure steel moment frame system 2 Roofing: Steel cladding, Aluminum cladding, asphalt shingle 3 External wall: Steel Cladding, pre-painted fiber cement siding, ALC panel 4 Internal wall: Gypsum board, Fiber Cement Board. 5 Ceiling: Gypsum board, Fiber cement board. 6 Subfloor: OSB board, Fiber cement board 7 Insulation: Fiberglass wool 8 Flooring: ceramic tile, laminated flooring, PVC flooring 9 Window: double/single glaze Aluminum Window 10 Door: Security door, aluminum door, wooden door, MDF door 11 Electricity and plumbing system 12 Kitchen: cabinet, bench top, sink, faucet 13 Bathroom: toilet cabinet, toilet, shower   Advantages:   a) Steel is healthy comparing with timber, as steel doesn't support mould growth or rot, and it won't accommodate termites or other insects. b) Steel is better quality. Steel-framing is a straight and stable product that delivers a perfect finish. Steel won't warp or twist because it doesn't absorb moisture. c) Steel is non-combustible and strong and has been shown to have excellent earthquake resistance. d) Steel is environmentally sustainable choice. Steel-framing requires no additional preservative chemicals and there is minimal wastage that reduce the environmental impact from waste going to landfill. Steel is also 100% recyclable. e) Steel-framing is a complete system, cost competitive with timber-framing. Depending on the design of your home it can be cheaper. f) The roll forming technology of steel-framing gives a high degree of dimensional accuracy. g) Steel-framing is very fast and easy, steel frame is pre-assembled, easy to erect, no welding need. Conclusion:  The light steel framing and components are prefabricated into panels in the factory according to our engineers design. We use automatic machinery to do the manufacturing to ensure premium precision. All steel studs and roof truss are prefabricated in the factory, and installed on site according to our engineers erection drawing.

Product Description Advantage: 1) Years of design experience producing top quality products at great prices.   2) Latest model, good-looking with beautiful decoration   3) All prefabricated houses are backed with a 10-15 year limited warranty.   4) All come standard with ISO    Opinions 1)We can supply all kinds of steel structures, steel building, metal building, modular house,     steel frame for warehouse, workshop, garage etc, steel beams, other riveting and welding parts. 2)We can also make and develop new parts according to customers' drawings and detailed dimensions. Specifications 1)Size: MOQ is 100m2, width X length X eave height, roof slope 2)Type: Single slope, double slope, muti slope; Single span, double-span, Multi-span, single floor, double floors! 3) Base: Cement and steel foundation bolts 4)  Column and beam: Material Q345(S355JR)or Q235(S235JR) steel, all bolts connection! Straight cross-section or Variable cross-section! 5) Bracing: X-type or V-type or other type bracing made from angle, round pipe, etc 6) C or z purlin: Size from C120~C320, Z100~Z200 7) Roof and wall panel: Single colorfull corrugated steel sheet0.326~0.8mm thick, (1150mm wide), or sandwich panel with EPS, ROCK WOOL, PU etc insulation thickness around 50mm~100mm, 8)Accessories: Semi-transparent skylight belts, Ventilators, down pipe, Glavanized gutter, etc 9)Surface: Two lays of Anti-rust Painting! 10) Packing: Main steel frame without packing load in 40' OT, roof and wall panel load in 40' HQ! Design Parameters If you need we design for you, pls supply us the following parameter together with detail size: 1)Live load on roof(KN/M2) 2)Wind speed(KM/H) 3)Snow load (KG/M2) 4)Earthquake load if have 5) Demands for doors and windows 6)Crane   (if have), Crane span, crane lift height, max lift capacity, max wheel pressure and min wheel pressure!   Why Choose Light Gauge Steel Structure? 1) Lifetime for structure: 100 years. 2) Earthquake resistance: mix more than 8 grades. 3) Wind resistance: max 60m/s. 4) Fire resistance: all the materials used can be fire resistance. 5) Snow resistance: max 2.9KN/m²as required 6) Heat insulation: 100 mm in thickness can match 1 m thickness of the brick wall. 7) High acoustic insulation: 60db of exterior wall 40db of interior wall 8) Insect prevention: Free from the damages by insects, such as white ants 9) Ventilation: a combination of natural ventilation or air supply keep the indoor air fresh and clean 10) Packing and delivery: 140SQM/ 40'HQ container for structure only and 90SQM/ 40'HQ container for structure with decorating materials. 11) Installation: the average is one worker one day install one SQM. 12) Installation guide: dispatch engineer to guide on site.

Product Description Prefabricated and customized mobile steel structure building light steel structure house. Customized mobile steel structure building light steel structure house easy to dismantle. Prefabricated Steel Home/Cost Affordable Prefabricated Steel Structure Homes. The house has a light steel structure with sandwich panels or other panels for the walls and roof. the wall/roof panel can be of polystyrene, polyurethane, rock wool, fiber glass sandwich panels. The steel frame is inside the wall, the structure is connected by bolts and the walls are fixed with rivets. The steel structure parts and panels are light and easy to pack and transport. The prefab steel structure house can be broken-down and reassembled couple of times. Component Description Steel Structure Steel tube or H-section steel column & beam, C-style steel/ rectangle steel tube purlin. Wall Panel 75mm/90mm/100mm/120mm/150mm thick EPS Cement sandwich panel. Roof Panel Color steel corrugated tile, glazed roof tile, sandwich roof panel, asphalt tile or colorful stone metal tile. Door Steel security door, composite wooden door, aluminium door, glass door etc. Window UPVC or aluminum alloy sliding window Ceiling PVC ceiling panel, calcium silicate ceiling panel or gypsum board & paint. Flooring Floor tile or composite wooden floor. Exterior Wall Decoration Paint, PVC cladding, carved metal board,wall tile, etc. Interior Wall Decoration Paint, bamboo fiber board. Accessories Rivet, screw, glue, etc.   Veranda, Garage and fence can be customized as required.   Light Steel Structure House Advantages: 1. Our one/ two/three floors steel home are custom designed 2. The houses are easy to construct and save on time and labor 3. They are fireproof and insulated against heat and cold 4. The wall and roof systems are made up of all-weather materials 5. Building materials used are environmentally friendly & energy conserving 6. The steel home has a usable lifespan of more than 25 years 7. Houses have a fire resistant rating of 1 to 4 hours 8. Environmentally friendly, no waste produced 9. Flexibility of fixing doors, windows and interior partitions 10. Beautiful appearance, different colors for the walls and roof. 11. Cost saving and convenient to transport 12. Long term service life 13. Wind resistance Grade 11 (wind speed ≤ 125.5km/h) 14. Live load capacity of roofing 0.5kN/m2 15. Second floor load capacity: 150kg/m2 16. External and internal wall heat transmission coefficient 0.35kcal/hm2C

Other Data of Light Steel Building --1. Seismic resistance of light steel residential buildings: Because of the light weight of the steel structure building, metal material properties and to shear wall structure determines the seismic performance of light steel structure system of innate. Due to the seismic activity is move up and down, so with the fastening piece even with light steel structure formed a stable and safe box, not because of the earthquake shaking and collapse of the wall or floor fall endangers the personal safety. When the earthquake intensity is 9, it can meet the requirement of not falling down. --2. Light gauge steel residential sound insulation: 1). Sound insulation of wall≥45db 2). Floor impact sound pressure ≤70db thermal insulation according to requirement of the world climate,external walls, roof insulation layer thickness can be arbitrarily changed. --3. wind resistance Wind load can reach 12 typhoon(1.5KN/m2). --4. Light steel residential environmental protection: Eco recyclable steel, wood, plastic 100% can be recycled . --5. Light steel residential security: permanent buildings and color Steel sheet house, activity house is essentially the difference. Housing service life reached the requirements of the national standard for 50 years Advantage (1) Light steel house's structure parts produce as manufacturing factory type and high degree of mechanization, high degree of commercialization . (2) Light steel housing construction speed is fast, it is a civilization construction and will not affect the nearby residents (3) The steel structure of light gauge steel house is a sustainable development product of environmental protection. (4) Light steel house is light weight, seismic performance is good. (5) Because of the wall thickness of light steel structure housing is smaller .It can increase the effective use of the area than the brick concrete structure . (6) Compared to the light steel structure building with reinforced concrete residential, due to the light steel structure of the steel after recycling, but concrete cannot be recycled. later must be construction waste, causing environmental pressure and concrete need 40 years to completely dry, so easy to cause the indoor humidity, wet, is not conducive to human health. But light steel structure completely without concrete, and therefore does not exist the problem. (7) Light steel housing have good anti-seismic performance . Due to the seismic activity is about and activities, so screw nail is tight with light steel structure to composed of a safety box, can't because of the earthquake shaking and collapse of the wall or floor fall endangers the personal safety. (8) Light steel building construction using dry construction method, will not cause the waste of water , and save the cost.

Advantages: 1. Stable steel structure: The mainly structure of prefab house is light steel structure and sandwich panel. They form a stable structure so it can resist 9-10 grade hurricane and 7-8 grade earthquake. 2. Quick Installation: One team skilled workers can finish installing 100m2 prefab villa in several days. 3. Flexible layout: The partition wall, window, ceiling, elevating flooring, eaves and color steel door are optional for clients. 4. Long service life: The components of house can be used repeatedly, so its service life can reach up to more than 25 years without any building garbage. 5. Used widely: Light steel villa can be built widely in the scenic site and around the seashore for holiday house or other usages. 6. Excellent performance: Fire-proof, water-proof, sound and heat insulation. Applications: The complete house can high space utilization and have unique appearance. This kind of products are particularly suited to scenic areas, leisure homes, such as mountain villas, lakeside-view villas, restaurants, Chess House and so on.   Portable Prefabricated Luxury steel structure modern design hotel light weight gauge steel frame light steel villa house Material Description 1. Galvanized Square tube steel and V model galvanized fastenings; 2. Steel name:square tube light steel, people called: Web steel; 3. Every section frame is made up square tube with V fastenings : column, beam of roof, beam of floor , purline, stairs, and so on ; 4. Convenience installation and shipment Specifications: Name Light Steel Prefab Villa Square Meter options 50m² - 500m², as you requirement Interior Plans 0-3 Bathrooms, 1-6 Bedrooms, 1-2 Kitchens, 0-2 Sitting Rooms, or as you requirement Structure Light Steel Structure Framing G550 AZ150g:beam,rack, removable pillar, Steel cold-formed pillar Roof Tile Stone chip coated steel roof tiles,or as you requirement Exterior Wall Decoration Color Coated Embossed Decoration wall panels (PU Insulation) ect,or as you requirement Interior Wall Decoration Aluminium alloy decoration wall panels,or as you requirement Floor Plywood & Laminate Sub floor(Including Skirting Line),or as you requirement Door Fireproof Security Door, or as you requirement Window Aluminum / PVC sliding window with single glass,or as you requirement Others Steel Eaves ,Gutter, Fixing Clip, Water Funnel,Connection, Elbow, Square Pipe, Fixing Pipe Clip Certificate ISO,CE,AUS,NZ,ETC   Roofing System Structure Roofing system of light steel house: Light steel villa roof system is composed of roof truss, structural OSB panel, waterproof layer, light shape roofing tile (metal or asphalt tile). Light steel structure roofing appearance can be have a variety of combinations. Has a variety of materials. In order to protect the waterproof technology, the appearance have many choose idea.   Exterior Wall System Structure Exterior wall system of light steel house : The exterior wall of the light steel house mainly composed of wall frame column, top beam of the wall, bottom of the wall beam, wall support, wall panel and a connecting piece. Light steel villa general will cross wall as bearing wall structure, wall columns for C shaped steel, the wall thickness according to by the load , usually 0.84~2mm, wall and column spacing generally for 400 ~ 600 mm, the wall layout of this light steel villa , effectively inherit and reliable transfer of vertical load, and the arrangement is convenient.

Because of the improvement of the living standard, the advantages of light steel structure houses have been recognized, and it has gradually become a new hot spot for residential construction technology,and due to its beautiful appearance, energy saving and environmental protection, strong seismic resistance, insulated and fire-proof resistance, light weight, low bearing capacity, high space utilization, it becomes an ideal Eco-building construction pursued by the customer. Prefabricated light steel villas are mainly composed of steel frame and custom roof wall maintenance, and their seismic performance is far superior to traditional concrete and brick houses. At the same time, the main material of light steel structure is C-shaped steel, purlin and other components, light weight, and the weight per unit area is only one quarter of the weight of the same size brick structure, which makes the basic treatment convenient and suitable for most geological conditions. Steel-framed houses are no longer as worried about termites as woodworking homes. Because of its beautiful appearance, energy saving and environmental protection, strong shock resistance, insulation and fire resistance, light weight, low carrying capacity and high space utilization, it has become an ideal ecological building for customers. Specifications: Name Light Steel Prefab Villa Square Meter options 50m² - 500m², as you requirement Interior Plans 0-3 Bathrooms, 1-6 Bedrooms, 1-2 Kitchens, 0-2 Sitting Rooms, or as you requirement Structure Light Steel Structure Framing G550 AZ150g:beam,rack, removable pillar, Steel cold-formed pillar Roof Tile Stone chip coated steel roof tiles,or as you requirement Exterior Wall Decoration Color Coated Embossed Decoration wall panels (PU Insulation) ect,or as you requirement Interior Wall Decoration Aluminium alloy decoration wall panels,or as you requirement Floor Plywood & Laminate Sub floor(Including Skirting Line),or as you requirement Door Fireproof Security Door, or as you requirement Window Aluminum / PVC sliding window with single glass,or as you requirement Others Steel Eaves ,Gutter, Fixing Clip, Water Funnel,Connection, Elbow, Square Pipe, Fixing Pipe Clip Certificate ISO,CE,AUS,NZ,ETC Components Detail: A. Wall and roof frame: 1) GI cold frame forming steel designed with advance software. And make the production automatically . B. Roofing & Ceiling: 1) metal roof panel, 75mm+100mm insulation for roof 2) Include flashing, screws, sealant 3) 1 layers 12mm plaster board C. Wall panel: 1) Culture stone external wall finish,50mm XPS,100mm insulation,12mm plasterboard for external wall panel 1) 12mm OSB for wall base board 2) 12mm plasterboard @ each side 3) Waterproof plasterboard for wet area 4) Include flashing and screws Flooring: 1) Galvanized G450 200 C section at 600mm thickness for floor beam 2) 18mm OSB and 75mm insulation for floor 3) 1 layers 12mm fire rated plasterboard for floor ceiling 4) Include connection bolts and fasteners

Usage: Our portable container houses are mostly used for house living and superior office, with flexible design to suit various needs, especially in following cases: * Short construction period and little workers, * Need temporary buildings ready in a short time, * Site constrains to prefab house, * Great fluctuation in number of workers during construction. They are also widely applied to warehouse, storage, dormitory, kitchen, shower room, locker room, meeting room, classroom, command room, shop, kiosk, portable toilet, etc. Products special features: √4 minutes install one house--  Save the charge of labor √Each side have 5 galvanized hinge--  Ensure overall stress √The special design of roof--  Good waterproof performance √Come with complete wall, roof, electrics & floor √No.1 folding container exporter in China Main Material: Product Name Container House  (CH-04) Size(L*W*H) External Size: L5950*W2438*H2896 Internal Size:  L5795*W2225*H2520 Steel Structure Frame: Q235 Strip Steel Hot-rolled galvanized, anti-corrosive coating, Thickness:2.5/2.7/3.0 mm Corner post: Galvanized, anti-corrosive2.5/3.0 mm Roof Roof frame is pre-installed 1)Colored-steel sheet (0.5mm) 2)Glass wool insulation (100mm) Fire Rating:A 3)Purlin: Section C80 Galvanized Steel (1.2mm) 4)Ceiling: Steel self-connected ceiling (0.5mm colored-steel) Wall V950 50mm Rock wool sandwich panel 1150 75mm glass fiber sandwich panel 0.5mm steel sheet             Fire rating: A Window Hollow plastic window with yarn fan and anti-theft net Size: 1130×1100 2units Floor Bottom frame is pre-installed 1)18mm fiber cement board 2)2.0mm PVC leather 3)100mm glass wool insulation (16kg/m3) optional Door Steel door  High-quality press lock Size: 840×2030mm Plumbing and Drainage Pre-installed Electricity Optional EU/UK socket, with distribution box, light, swich etc. Loading 6 sets per 40HQ contanier Application Dormitory/Guard House/Storage/Office/Show Room/House Store/Refugee FAQ 1,Q: How to buy? A: You can provide us your drawing, and we will produce as your drawings. 2,Q: How to pay? A: TT and L/C are acceptable and TT will be more appreciated. 30% deposit before producing, 70% balance before loading by TT. 3,Q: What is the delivery time? A: It depends on order quantities. Generally speaking, the delivery time will be within 15 to 30 days. 4,Q: How to ship? A: Loading by sea shipping container. 5,Q: How to install after the goods arriving destination? A: We will provide detailed illustration photos and videos to you. If it is necessary, we will send technicians to help you. However, the visa fee, air tickets, accommodation, wages will be borne by buyers.

Product Parameters Width 980mm, 1180mm Length ≤ 6 m Thickness 50mm/100mm Steel Thickness 0.4-0.8mm Surface Material PPGI, Al-Mg-Mn,  Alloy Steel, SS Steel, Ti-Zn Steel, HPL, VCM Coating PE, PVDF, HDP Core Material PU, PIR, rock wool, glass magnesium rock wool, glass magnesium, aluminum silicate fiber, aluminum (paper) honeycomb Application Area They are widely used as the enclosure and ceiling of clean rooms in the field of high-tech electronic, pharmaceutical, chemical, food and other industries, as well as the wall panels of  industrial plants, warehouses, cold storage buildings, ovens, air conditioners and other clean areas. Use Wall, partition wall and ceiling of clean room Clean room sandwich panel Face/back is color coated steel coils,core can be EPS,PU,Rock wool,Gypsum Aluminum honeycomb,paper honeycomb and so on. Mechanism board or Handmade board can choose. 980/1180,950/1150 width for choose.

High-quality Partition Wall With Simple Design Of Fiber Gypsum Board   Product description: Fiber Gypsum board is a new type of building board with building gypsum powder as the main raw material and various fibers as reinforcement materials. Fiber gypsum board is after the paper-faced gypsum board has been widely used. Another successful new product was developed. Because the surface protection board is omitted, the application range is expanded in addition to covering the entire application range of the paper-faced plaster board; its overall performance is better than that of the paper-faced plaster board, such as fiber gypsum with a thickness of 12.5mm. The screw holding force of the board is 600N/mm2, while the paper surface is only 100N/mm2, so the fiber gypsum board is nail-like and can hang things, but the paper panel is not; the product cost is slightly higher than the paper gypsum board , But the rate of return on investment is higher than that of gypsum board, so it is a new type of building board with great development potential.     Advantages: Fiber Gypsum board is very easy to handle and not easy to damage. Since the vertical and horizontal strength is the same, it can be installed vertically and horizontally. The installation and fixation of fiber gypsum board, except for fixing with screws and round nails like paper-faced gypsum board, makes the construction faster and more convenient. General gypsum board installation systems can be used for fiber gypsum board. The final decoration of the fiber gypsum board can be various wallpaper, wall coverings, various coatings and various wall tiles. On the upper surface of the board. It can be made into smooth and smooth or machined into various patterns and shapes. Or printed into various patterns, or embossed into a pattern with uneven patterns. Fiber Gypsum board has many advantages, as an upgraded product of paper-faced gypsum board, it will inevitably get a broader development space.     Application: In terms of application, Fiber Gypsum board can be used as drywall, wall lining, partition board, tile and brick backing, prefabricated panel outer covering, ceiling block, floor fire door and column, wall board and special applications , Such as interior walls of trailers and ships, and outdoor thermal insulation finishing systems. In the sales market, in addition to the commonly used construction industry and the user's self-decoration market, there are other new markets. The market requirements and trends of building partition panels are: high quality (including high fire resistance, moisture resistance, and impact resistance) and lower and lower prices. Fiber gypsum board already has fire-proof, moisture-proof and impact-resistant performance, and the simple design of high-quality partition wall has a lower price. Therefore, fiber gypsum board has greater potential than other gypsum boards.

Selection of steel structure keel: 1. The span is within 8m: 15H steel for the main beam, #10 channel beam and #63 angle iron for the secondary beam. 2. No embedded parts shall be fixed with expansion bolts. 3. Abundant space can be used upper and lower beam structure, space is not enough can be used plane structure. Steel structure welding requirements: There are must be at least three sides of the welding, the top surface can not be welded. Floor board Installation: 1. Before laying the boards, the welding seam on the top surface must be polished flat and the welding spatter must be cleared away. 2. The longitudinal direction of the boards should be parallel to the main beam. 3. Any edge of the board shall not be suspended. 4. A gap of 3-5mm must be left between the boards. 5. The joint between the boards should be located in the center of the beam. Nailing requirements: 1. Selecting the countersunk head tapping screw, with size of M5*45mm, nailing on the vice-keel (Angle iron). 2. Drill first and then nail, nail hole should be bigger than the diameter of the nail. 3. Nailing starts from the center of the board, and then hits outwards, and finally hits the side nails. 4. The nailing position of the side nail should be about 20mm from the edge of the board. 5. The nail distance is 300-600mm. Treatment of the joint: the joint can be injected with silicone sealant, or mortar can be used. Follow-up processing: 1. Brushing waterproof coating, and then directly use. 2. Laying wood floor 3.Laying ceramic tiles   1. The top and bottom keels are fixed respectively top floor and on floor with expansion bolts. 2. The vertical keel should be aligned well according to the requirement (generally being 612 mm) with laterally supporting keel installed. 3. Cutting the board material to the dimensions needed (about 10mm lower than wall height) 4. Board material is fixed on keel in anchoring seam way with tapping screw: the interval of tapping screw is generally about 200~250mm with screws sinking 0.5mm under the board face. 5. The expansion seam of about 4mm between boards should be kept. 6. The shrouding should be fixed from the middle to the four sides and cannot be operated at multipoint simultaneously to avoid generating inner stress to make board material bucking. Before board being packaged and fixed, depending the needs, glass cotton or rock cotton can be filled.   1. Fiber cement board preparation: according to the size and design requirements, installing the supporting aluminum accessories( six aluminium accessories per sheet) on the back of fiber cement board ( maximum cross section size is 2780 * 1220 mm). Making cross line according to the vertical distance ( 600 mm ) between the transverse keels and length of fiber cement board uniform size, then fixing supporting aluminum fasteners at the intersection,using 10 mm long and 4 mm thick stainless steel screws. 2. Construction wall preparation: cleaning up the wall surface, and then marking out the position lines and partition lines of the steels according to the design drawings and actual needs. 3. Wire hanging: vertical wire hanging should use the ∮1.0-∮1.2 size steel wire, with 8-10 kgs weight lower counterweight iron, and the upper end is hung on the special wire hanging Angle iron frame. The angle iron frames are fixed on the top corners of the wall with expansion bolts, and marking on the top and bottom of the control line. 4. Keel installation: first fixing 50×50×4 angle iron (with adjustable hole) on the structural surface with ∮8 expansion bolt, that horizontal distance between the angle iron and the 50×50×3.5 vertical square steel tube on the angle steel is 800mm. When installing the vertical square steel tube, it must be checked by hanging steel wire from top to bottom to detect its Perpendicularity. After that, installing the fastening angle iron and the transverse aluminum keel (with 600mm spacing). The connection between angle iron, square steel tube and transverse keel is made with ∮10 bolts. Last, using the infrared level meter to detect whether the horizontal aluminum keel is horizontal, and the steel line to detect whether it is vertical. 5. Fiber cement board installation: mounting the advance processing board on the keel according to the design drawings, and using aluminum accessories to connect the panel and keel. Hanging lightly the same level layer fiber cement boards on the keel, and then adjusting the horizontal and vertical degree of board through upper and lower steel wires. After that, checking the boards seam, whose width should be uniform according to the requirements of design. Last, tightening the stainless steel screws (20mm long and 6mm thick) on the complete set of aluminum accessories. 6. Board joint treatment: using the fiber cement board powder mixing glue to fill the seam, and then painting with special coating twice. When filling the gap, it is necessary to pay attention to the uniform and full filling. Thickness(mm) Width(mm) Length(mm) 5-30 1220 2440,3000 Dimensional deviation: Thickness ≤8mm ±0.3mm 8--12mm ±0.5mm ≥12mm ±0.8mm Width ≤1220mm ±3mm >1220mm ±4mm Length ≤2400mm ±5mm >2440mm ±8mm Physical properties: Density 1.2-1.6g/cm3 Thermal conductivity ≤0.29 W/(m.k) Water absorption ≤28% Water contain ≤10% Moisture movement ≤0.25% Bending strength oven dry ≥16 Mpa saturation with water ≥13 Mpa Non-combustibility class A Feature Waterproof,Fireproof,Moieture proof,Sound insulaton,Flexural strength,Easy installation,etc.

Selection of steel structure keel: 1. The span is within 8m: 15H steel for the main beam, #10 channel beam and #63 angle iron for the secondary beam. 2. No embedded parts shall be fixed with expansion bolts. 3. Abundant space can be used upper and lower beam structure, space is not enough can be used plane structure. Steel structure welding requirements: There are must be at least three sides of the welding, the top surface can not be welded. Floor board Installation: 1. Before laying the boards, the welding seam on the top surface must be polished flat and the welding spatter must be cleared away. 2. The longitudinal direction of the boards should be parallel to the main beam. 3. Any edge of the board shall not be suspended. 4. A gap of 3-5mm must be left between the boards. 5. The joint between the boards should be located in the center of the beam. Nailing requirements: 1. Selecting the countersunk head tapping screw, with size of M5*45mm, nailing on the vice-keel (Angle iron). 2. Drill first and then nail, nail hole should be bigger than the diameter of the nail. 3. Nailing starts from the center of the board, and then hits outwards, and finally hits the side nails. 4. The nailing position of the side nail should be about 20mm from the edge of the board. 5. The nail distance is 300-600mm. Treatment of the joint: the joint can be injected with silicone sealant, or mortar can be used. Follow-up processing: 1. Brushing waterproof coating, and then directly use. 2. Laying wood floor 3.Laying ceramic tiles   1. The top and bottom keels are fixed respectively top floor and on floor with expansion bolts. 2. The vertical keel should be aligned well according to the requirement (generally being 612 mm) with laterally supporting keel installed. 3. Cutting the board material to the dimensions needed (about 10mm lower than wall height) 4. Board material is fixed on keel in anchoring seam way with tapping screw: the interval of tapping screw is generally about 200~250mm with screws sinking 0.5mm under the board face. 5. The expansion seam of about 4mm between boards should be kept. 6. The shrouding should be fixed from the middle to the four sides and cannot be operated at multipoint simultaneously to avoid generating inner stress to make board material bucking. Before board being packaged and fixed, depending the needs, glass cotton or rock cotton can be filled.   1. Fiber cement board preparation: according to the size and design requirements, installing the supporting aluminum accessories( six aluminium accessories per sheet) on the back of fiber cement board ( maximum cross section size is 2780 * 1220 mm). Making cross line according to the vertical distance ( 600 mm ) between the transverse keels and length of fiber cement board uniform size, then fixing supporting aluminum fasteners at the intersection,using 10 mm long and 4 mm thick stainless steel screws. 2. Construction wall preparation: cleaning up the wall surface, and then marking out the position lines and partition lines of the steels according to the design drawings and actual needs. 3. Wire hanging: vertical wire hanging should use the ∮1.0-∮1.2 size steel wire, with 8-10 kgs weight lower counterweight iron, and the upper end is hung on the special wire hanging Angle iron frame. The angle iron frames are fixed on the top corners of the wall with expansion bolts, and marking on the top and bottom of the control line. 4. Keel installation: first fixing 50×50×4 angle iron (with adjustable hole) on the structural surface with ∮8 expansion bolt, that horizontal distance between the angle iron and the 50×50×3.5 vertical square steel tube on the angle steel is 800mm. When installing the vertical square steel tube, it must be checked by hanging steel wire from top to bottom to detect its Perpendicularity. After that, installing the fastening angle iron and the transverse aluminum keel (with 600mm spacing). The connection between angle iron, square steel tube and transverse keel is made with ∮10 bolts. Last, using the infrared level meter to detect whether the horizontal aluminum keel is horizontal, and the steel line to detect whether it is vertical. 5. Fiber cement board installation: mounting the advance processing board on the keel according to the design drawings, and using aluminum accessories to connect the panel and keel. Hanging lightly the same level layer fiber cement boards on the keel, and then adjusting the horizontal and vertical degree of board through upper and lower steel wires. After that, checking the boards seam, whose width should be uniform according to the requirements of design. Last, tightening the stainless steel screws (20mm long and 6mm thick) on the complete set of aluminum accessories. 6. Board joint treatment: using the fiber cement board powder mixing glue to fill the seam, and then painting with special coating twice. When filling the gap, it is necessary to pay attention to the uniform and full filling. Thickness(mm) Width(mm) Length(mm) 5-30 1220 2440,3000 Dimensional deviation: Thickness ≤8mm ±0.3mm 8--12mm ±0.5mm ≥12mm ±0.8mm Width ≤1220mm ±3mm >1220mm ±4mm Length ≤2400mm ±5mm >2440mm ±8mm Physical properties: Density 1.2-1.6g/cm3 Thermal conductivity ≤0.29 W/(m.k) Water absorption ≤28% Water contain ≤10% Moisture movement ≤0.25% Bending strength oven dry ≥16 Mpa saturation with water ≥13 Mpa Non-combustibility class A Feature Waterproof,Fireproof,Moieture proof,Sound insulaton,Flexural strength,Easy installation,etc.

Selection of steel structure keel: 1. The span is within 8m: 15H steel for the main beam, #10 channel beam and #63 angle iron for the secondary beam. 2. No embedded parts shall be fixed with expansion bolts. 3. Abundant space can be used upper and lower beam structure, space is not enough can be used plane structure. Steel structure welding requirements: There are must be at least three sides of the welding, the top surface can not be welded. Floor board Installation: 1. Before laying the boards, the welding seam on the top surface must be polished flat and the welding spatter must be cleared away. 2. The longitudinal direction of the boards should be parallel to the main beam. 3. Any edge of the board shall not be suspended. 4. A gap of 3-5mm must be left between the boards. 5. The joint between the boards should be located in the center of the beam. Nailing requirements: 1. Selecting the countersunk head tapping screw, with size of M5*45mm, nailing on the vice-keel (Angle iron). 2. Drill first and then nail, nail hole should be bigger than the diameter of the nail. 3. Nailing starts from the center of the board, and then hits outwards, and finally hits the side nails. 4. The nailing position of the side nail should be about 20mm from the edge of the board. 5. The nail distance is 300-600mm. Treatment of the joint: the joint can be injected with silicone sealant, or mortar can be used. Follow-up processing: 1. Brushing waterproof coating, and then directly use. 2. Laying wood floor 3.Laying ceramic tiles   1. The top and bottom keels are fixed respectively top floor and on floor with expansion bolts. 2. The vertical keel should be aligned well according to the requirement (generally being 612 mm) with laterally supporting keel installed. 3. Cutting the board material to the dimensions needed (about 10mm lower than wall height) 4. Board material is fixed on keel in anchoring seam way with tapping screw: the interval of tapping screw is generally about 200~250mm with screws sinking 0.5mm under the board face. 5. The expansion seam of about 4mm between boards should be kept. 6. The shrouding should be fixed from the middle to the four sides and cannot be operated at multipoint simultaneously to avoid generating inner stress to make board material bucking. Before board being packaged and fixed, depending the needs, glass cotton or rock cotton can be filled.   1. Fiber cement board preparation: according to the size and design requirements, installing the supporting aluminum accessories( six aluminium accessories per sheet) on the back of fiber cement board ( maximum cross section size is 2780 * 1220 mm). Making cross line according to the vertical distance ( 600 mm ) between the transverse keels and length of fiber cement board uniform size, then fixing supporting aluminum fasteners at the intersection,using 10 mm long and 4 mm thick stainless steel screws. 2. Construction wall preparation: cleaning up the wall surface, and then marking out the position lines and partition lines of the steels according to the design drawings and actual needs. 3. Wire hanging: vertical wire hanging should use the ∮1.0-∮1.2 size steel wire, with 8-10 kgs weight lower counterweight iron, and the upper end is hung on the special wire hanging Angle iron frame. The angle iron frames are fixed on the top corners of the wall with expansion bolts, and marking on the top and bottom of the control line. 4. Keel installation: first fixing 50×50×4 angle iron (with adjustable hole) on the structural surface with ∮8 expansion bolt, that horizontal distance between the angle iron and the 50×50×3.5 vertical square steel tube on the angle steel is 800mm. When installing the vertical square steel tube, it must be checked by hanging steel wire from top to bottom to detect its Perpendicularity. After that, installing the fastening angle iron and the transverse aluminum keel (with 600mm spacing). The connection between angle iron, square steel tube and transverse keel is made with ∮10 bolts. Last, using the infrared level meter to detect whether the horizontal aluminum keel is horizontal, and the steel line to detect whether it is vertical. 5. Fiber cement board installation: mounting the advance processing board on the keel according to the design drawings, and using aluminum accessories to connect the panel and keel. Hanging lightly the same level layer fiber cement boards on the keel, and then adjusting the horizontal and vertical degree of board through upper and lower steel wires. After that, checking the boards seam, whose width should be uniform according to the requirements of design. Last, tightening the stainless steel screws (20mm long and 6mm thick) on the complete set of aluminum accessories. 6. Board joint treatment: using the fiber cement board powder mixing glue to fill the seam, and then painting with special coating twice. When filling the gap, it is necessary to pay attention to the uniform and full filling. Thickness(mm) Width(mm) Length(mm) 5-30 1220 2440,3000 Dimensional deviation: Thickness ≤8mm ±0.3mm 8--12mm ±0.5mm ≥12mm ±0.8mm Width ≤1220mm ±3mm >1220mm ±4mm Length ≤2400mm ±5mm >2440mm ±8mm Physical properties: Density 1.2-1.6g/cm3 Thermal conductivity ≤0.29 W/(m.k) Water absorption ≤28% Water contain ≤10% Moisture movement ≤0.25% Bending strength oven dry ≥16 Mpa saturation with water ≥13 Mpa Non-combustibility class A Feature Waterproof,Fireproof,Moieture proof,Sound insulaton,Flexural strength,Easy installation,etc.