During installation, the tower crane is used to drop the four lifting rings that are set up, and then the installation is moved to the specific location. Holes are left when erecting the climbing frame. In addition, the load-bearing components must be erected on the building to avoid A security issue has occurred.
I have read a paper before: the above construction is based on the traditional unloading platform, with two additional connections (stress when not working), which are connected to the climbing frame to form the unloading platform together with the climbing frame. Become an automatic climbing unloading platform. It is relatively convenient, because it is troublesome to open a hole and then hoist it in.