Isitebhisi sensimbi singenye yezingxenye ezibalulekile njengoba i-access ladder e-scaffolding, evame kakhulu esetshenziswe ezinhlelweni ezahlukahlukene zokubopha.
I-Hunan World enikezela ngezitebhisi zensimbi eziphakeme kakhulu zensimbi yokusebenzisa i-scaffolding usebenzisa, imininingwane ekhombisa okunye ngezansi:
Ama-staircoses anezingwegwe ezinamasayizi angama-43mm ajwayele ukufakwa kohlaka olusetshenziswayo, futhi ngamasayizi amasayizi angama-50mm ajwayele ukusetshenziswa kwezinhlelo zokubopha.
Isikhathi Sokuthumela: Feb-19-2021