Fecha de publicación: 02/09/2022 Fuente: WIPO "hemp" A commercial pseudo-classic building based on reinforced concrete comprises a ground foundation and a reinforced concrete main body structure, the reinforced concrete main body structure comprises a wall body and a reinforced concrete roof panel, the wall body comprises reinforced concrete columns and a masonry structure arranged between the reinforced concrete columns, and an outer wall heat preservation structure is arranged outside the wall body. The outer wall heat preservation structure is decorated with a black brick piece veneer, a yellow mud wall face and/or a wood color coating layer. The system further comprises an antique sloping roof. The antique sloping roof comprises a reinforced concrete roof panel, a third cement mortar leveling layer, a polyurethane waterproof coating vapor barrier layer, a third heat preservation layer, a third waterproof layer, a first cement mortar protection layer, a second cement mortar layer, a second hemp-knife horizontal slurry layer and the like which are sequentially arranged from bottom to top. Through the combination of modern building materials and ancient design concepts, the design of the wooden columns or the hollow columns facilitates decoration of the wall face of the front wall of the court, and the requirements for attractiveness, water resistance, wind resistance and load bearing are met.