▎ 摘　　要

NOVELTY - The utility model claims a concrete terrace with composite coating protective structure, comprising a concrete base body, further comprising a composite coating protective structure set on the surface layer of the concrete base body; The composite coating protective structure is orderly provided with a sealing coating, a zinc-rich coating layer, a middle coating layer and a functional coating layer from the surface of the concrete base body to the outside. said each coating can be completely preferably corresponding to the aqueous product or graphene modified coating is formed, craft safety clean. The composite coating protective structure compared with the concrete floor surface existing coating protective structure, functional coating surface antistatic, wear resistance, excellent skid resistance, at the same time, obviously improving the shielding protection effect of the coating system; the concrete base surface structure can be stable and reliable for a long time; the floor prevents the drum; peeling or peeling phenomenon, ensuring the concrete terrace meets the long-term use requirement.