The drawings include: drawing list, the original plan of the first floor, the layout plan of the first floor, the layout plan of the ceiling of the first floor, the schematic diagram of the partition wall of the first floor, the elevation index diagram of the first floor, the layout plan of the socket on the first floor, the wiring diagram of the lamps on the first floor, the routing diagram of the cold and hot water pipes on the first floor, the scale diagram of the wall on the first floor, the layout plan of the partition, the layout plan of the ceiling of the partition, the elevation index diagram of the partition Penthouse socket layout