1: Adaptable to the rapid construction of main steel structures, it can provide a robust working platform in a short time and allows for the installation of corrugated steel plates on multiple floors for a sequential concrete slab casting process.

In the usage phase, the composite slab acts as the tensile reinforcement for the concrete floor, enhancing the floor's rigidity while also saving on the amount of steel and concrete used.

The ribbed surface of the pressed steel plate creates a strong bond between the deck and concrete, forming an integrated structure. Combined with stiffeners, the deck system boasts high load-bearing capacity.

Under cantilever conditions, the floor deck serves only as a formwork. The cantilever length can be determined based on the cross-sectional characteristics of the floor deck. To prevent cracking of the cantilever panel, negative reinforcement should be installed at the supports according to the design of the structural engineer.