For the villas of mid-to-high-end customers, by building or rebuilding a sun room in the villa pool, provides customers with a very comfortable space where they can enjoy the sunshine and relax. The sun room can adopt various material schemes such as titanium-magnesium alloy, broken bridge aluminum, and solid wood.Through automatic temperature control, shading, ventilation, automatic water change in the swimming pool and other functions, the overall comfort of the sun room and the privacy of the space are improved. Modular design and development, under the premise of fully considering transportation, reduce installation costs and improve installation efficiency.