1.0.1 In order to implement the current relevant national, industry and local safety production regulations during the design, construction and acceptance of the socket-type keyway steel pipe support frame, ensure the safety of construction personnel, and achieve advanced technology, economical reasonableness, safety and application , develop this standard. 1.0.2 This standard applies to the design, construction and acceptance of support frames and scaffolding erected using socket-type keyway steel pipe support frames in construction projects. 1.0.3 The socket-type keyway steel pipe support frame shall be designed and calculated in accordance with the provisions of this standard, and a special construction plan shall be prepared. 1.0.4 In addition to complying with this standard, the design, construction and acceptance of the socket-type keyway steel pipe support frame should also comply with the relevant current national standards.
T/CMRA 07-2020 history
2020T/CMRA 07-2020 Technical standards for socket-type keyway steel pipe supports in construction