If it is a new residential area, the local government will urge the developer to install fitness equipment, and the maintenance will be undertaken by the installation company. After the warranty period, the property management company can be responsible for maintenance to ensure safe use. If it is an old community, it is generally funded by the Civilization Office of the local government or the Sports Bureau. After the warranty period, it can be maintained by the property management company. You can install fitness equipment in person or through donation, but you must report to the Civilization Office of the local government for approval. Generally speaking, the principle of "whoever builds is responsible" means that the legal consequences of the injury shall be borne by the owner, and only the property management company is authorized to carry out paid maintenance management, and the property management company is responsible for the damage, otherwise the property management company cannot maintain management, and there is also a kind of damages.