Aluminum Screen Ceiling is a decorative canopy type ceiling, which is characterized by providing directional visual masking, adjusting the visual height of the room, and hiding all the pipes and other facilities at the bottom of the building, facilitating the installation of lights in the space as well as fire sprinklers, air conditioning series and other facilities. Because of the space formed by the sagging and easy disassembly, the installation and maintenance of which is small, the lighting, sprinkler and air conditioning systems are installed inside the ceiling without restriction without special treatment to the ceiling.