1, the maintenance funds shall be used exclusively for the overhaul, medium repair, renewal and transformation of residential parts and facilities after the warranty period expires, and shall not be used for other purposes.
2. The parts used in residential buildings generally include: foundation, load-bearing walls, columns, beams, floors, roofs, outdoor walls, hallways, staircases, corridors, etc. Facilities and equipment used in residential buildings generally include elevators, fire-fighting facilities, roads, sewers, non-operating garages, public cultural and sports facilities and equipment, and houses and monitoring systems used by them.