The drawings include: design description, pipeline system diagram of the swimming pool equipment room, electric control burial plan of the swimming pool equipment room, pipeline plan of the swimming pool equipment room, drainage ditch details of the swimming pool equipment room, foundation plan of the swimming pool equipment room, layout plan of the swimming pool equipment room, installation schematic diagram of the water outlet, water return outlet and sewage suction outlet, installation schematic diagram of the overflow outlet and escalator, Indoor swimming pool process flow diagram, indoor