This drawing is a complete set of construction drawings of a hotel's decoration design cad, including the plan of the lobby on the first floor, the ceiling of the lobby on the first floor, the extension of the atrium fence C, the elevation extension of the lobby ladder, the elevation extension of the lobby E, the plan of the elevator room, the ceiling of the elevator shaft, etc; The design of this drawing is professional and standard, with detailed contents, which can be used for reference.