AWS D1.1 D1.5 Amearika Standert A588 Corten Steel Plate Made Struktureel Steel Truss Beam Bridge ûnder fabrication as shown.
troch in protte Amerika standert merk projekt ûnderfinings, wy binne by steat om te dwaan ferskate Amerika standert stielen struktuer relatearre projekten goed.
Posttiid: Jul-23-2021