Architectural decoration composite sheet

The utility model discloses an architectural decoration composite sheet, include under to the base member, thermal -insulated heat preservation and the incrustation layer that set gradually on and, the base member includes bottom plate and curb plate, and the curb plate is around in the bottom plate and form the cavity, and thermal -insulated heat preservation is hugged closely with the bottom plate mutually, upwards extends to thermal -insulated heat preservation in the cavity to be provided with the wearing layer, and the wearing layer is by acrylic acid ester polyurethane and nanometer silica is mixed forms, the incrustation level is above the wearing layer. Make the base member structure that has the cavity and choose for use the material of high strength to make, be favorable to playing certain guard action to thermal -insulated heat preservation in the building decorative panel and structure enhancement layer, simultaneously because the curb plate of base member can play certain limiting displacement, t