(4) Button y'ibiziga scafolding
Bizwi kandi kurekura vuba rack cyangwa disiki yinjizamo ubwoko, ni igikome kinini gikoreshwa, cyane cyane gikoreshwa mubice byimbere. Ishusho nyayo niyi ikurikira.
(5) Ubwoko bwa Porket Buckle Scampfolding
Igihe cyagenwe: Gashyantare-19-2020