2. Because most structural members are completed in the factory, the geometric size, surface smoothness and strength of the members are controlled by the manufacturer, so the control of the early construction process such as formwork support, reinforcement and pouring of the members is not the focus of the construction team;
3. Emphasis should be placed on the construction in the process of hoisting and installation, including the deployment of installation, safety measures and details after installation. ;
The above is just my personal opinion, for reference only, hoping to help you;