Uhlobo olunqunyelwe lumisiweScaffolds.
Lezi yizikena ezinamathiselwe kwi-truss noma ophahleni lwephasi ngaphezulu kwesiza somsebenzi usebenzisa izintambo, amaketanga, amashubhu, njll.
Ama-scaffolds amiswe ama-pulleys asebenza ngama-pulleys, njll.
Lokhu kufana nezikhulumi zabahlanza iwindi kanye nabadwebi bezakhiwo.
Ama-scaffolds amisiwe asetshenziswa ama-winches.
Lawa mapulatifomu asindayo we-ARC alengiswa izintambo ezivela kuma-offigger wesikhashana futhi asetshenziswa yimikhakha yangaphandle.
Isikhathi sePosi: Jun-17-2020