Can scaffolding be used to protect the inside of the protective shed of the safe passage?

According to the website of the original army document, the safe passage and protective shed should be erected by building steel pipe fasteners scaffolding or other steel materials, and bamboo and wooden poles are strictly prohibited. Therefore, the safe passage protective shed can be protected through the interior of the scaffold.

Safe passage protective shed is mainly used in construction sites, which is a kind of protective safety measures for construction sites. It is generally built near the hazard sources of high-rise buildings to prevent falling rocks from causing casualties to construction workers.