It is a typical "overhead activity structure", consisting of upper panels, intermediate supports (with adjustable height) and bottom base layers to form an overall load-bearing system.

The floor system itself uses environmentally friendly and pollution-free materials (such as steel and calcium sulfate), but the production process needs to pay attention to energy consumption and emissions.

Thoroughly clean the base layer, repair uneven areas, and when necessary, perform dust-proof and moisture-proof treatments (such as applying epoxy primer).

The adjustable supports must be installed strictly according to the designed elevation and grid lines, and the top of the supports must be ensured to be on the same horizontal plane using a laser leveler.

This is a modular prefabricated construction method, with extremely high requirements for the accuracy of measurement and layout, and the flatness directly depends on it.