Izinyuko zeSpiral Steel
Izitepsi zentsimbi yeSpiral lukhetho oludumileyo lweendawo zokuhlala, izakhiwo zorhwebo kunye nezakhiwo zentsimbi ezinamabali amaninzi ngenxa yoyilo lwazo oluthambileyo nolwanamhlanje.Yenziwe ngentsimbi ekumgangatho ophezulu, ezi zitebhisi zihlala ixesha elide.Kwakhona kulula ukuyigcina kwaye inokumelana nokuhamba kweenyawo ezinzima.Kulabo bafuna i-staircase yanamhlanje kunye neyokugcina indawo, i-spiral steel staircases yinto ekhethekileyo.Izitepsi zentsimbi eSpiral zithatha indawo yomgangatho omncinci kunezitephusi zesintu, zizenza zilungele amakhaya amancinci okanye izakhiwo.Zisenokwenziwa ukuze zihambelane naso nasiphi na indawo okanye uyilo olukhethwayo, nokuba yikona exineneyo okanye indawo evulekileyo ebanzi.
