Fecha de publicación: 19/08/2022 Fuente: WIPO "hemp" An antique watchtower comprises at least three layers of heightening layers on the lower portion and a watchroom, the three layers of heightening layers comprise wall bodies, wood color transfer printing aluminum doors and windows and wood color transfer printing aluminum windows, the wood color transfer printing aluminum doors and windows are arranged on the wall bodies, rectangular door bodies on the lower portions of the wood color transfer printing aluminum doors and windows and arched window bodies on the upper portions of the wood color transfer printing aluminum doors and windows, and black brick piece veneers on the wall bodies comprise vertical tile pieces and flat tile pieces. The flat tiles are arranged along the outer edge of the upper part of the upper arched window body and the upper edge and the lower edge of the wood color transfer printing aluminum window; front and rear slopes and left and right slopes of the top of the outlook room are all antique sloping roofs, and vertical ridges and prop ridges are arranged between the front and rear slopes and the adjacent left and right slopes. Through the combination of modern building materials and ancient design concepts, the design of the third cement mortar leveling layer and the second hemp knife horizontal mortar layer of the antique sloping roof meets the waterproof construction requirement, durability and safety of the roof are ensured, and the antique sloping roof conforms to the load specification of a building structure.