This specification refers to “technical code for safety of steel tubular scaffold with couplers in construction” (jgj130-2011).

1、 Preparation for erection

1. Construction scheme and disclosure: safety technical disclosure shall be made to scaffolders before scaffold erection.

2. The scaffold erection and dismantling personnel must be professional scaffolders who have passed the training and examination of the government departments and issued legal certificates, and work with certificates after passing the regular physical examination.

3. Scaffold erection personnel must wear safety helmet, protective glasses, reflective vest, labor protection shoes and safety belt.

4. The components and fittings that pass the inspection shall be classified according to the varieties and specifications, stacked neatly and stably, and there shall be no ponding in the stacking site.

5 debris should be removed from the erection site, the erection site should be leveled, and the drainage should be smooth.

6. After the scaffold foundation passes the acceptance, it shall be set out and positioned according to the requirements of construction organization design or special scheme