if the house leaks, you can start the maintenance fund! You can find a property and apply for a maintenance fund. Let's repair it together. Housing maintenance fund, used for major and medium-sized repairs and renovation projects of the main structure, public parts and public facilities and equipment of the house after the warranty period expires. The main load-bearing structure of the house includes foundation, internal and external load-bearing walls, columns, beams, floors and roofs. Public parts refer to outdoor walls, hallways, stairwells, corridors, etc. Public facilities and equipment refer to water supply and drainage pipelines and equipment, power distribution cables and equipment, elevators, public lighting, fire-fighting facilities, green spaces, roads, ditches, non-operating parking garages, public welfare cultural and sports facilities and other facilities and equipment owned and used by the owner.