This specification applies to the design, construction, acceptance and use of bowl-type steel pipe scaffolding (double-row scaffolding and formwork support frames) in the construction of housing construction, roads, bridges, dams and other civil engineering projects.
JGJ 166-2008 history
2016JGJ 166-2016 Technical code for safety of cuplock steel tubular scaffolding in construction
2008JGJ 166-2008 Technical code for safety of cuplok steel tubular scaffolding in construction