The main installation site of the steel structure factory building. The main steel structure steel column and roof steel beam hoisting is completed, and the high-strength bolt node is firmly fastened.
The secondary structure wall purlins, roof purlins, column supports, and tie rods are installed simultaneously, and the car crane is used to lift the components. The overall structure is at a critical node
in the construction of the main steel structure, and the installation of the enclosure system is about to begin.
