Policies vary from place to place, some are charged according to 2% of the total house price, and some are charged according to the construction area. According to general regulations, the payment of commercial housing maintenance fund is based on the total housing price. Whether it is multi-storey, small high-rise or high-rise, the ratio of buyers to developers is as follows: 1, and houses without elevators: buyers 2%, developers 3%. Assume that the total house price is 6,543,800 yuan, including 20,000 yuan for individuals and 30,000 yuan for developers, totaling 50,000 yuan, which is included in the house maintenance fund account for the maintenance of public parts and facilities in future houses and communities. After several years, if the maintenance fund is used up, the owners' committee of the community can decide to collect the maintenance fund for the second time through the owners' meeting. 2. Houses with elevators: 3% for buyers and 4% for developers. The above provisions are general provisions (most), and the specific proportion varies slightly from place to place.

Legal objectivity:

Article 17 of the Property Management Regulations shall stipulate the use, maintenance and management of the property, the interests of the owners, the obligations that the owners should perform and the responsibilities that they should bear in violation of the management regulations. Management regulations shall respect social morality and shall not violate laws and regulations or harm public interests. Management regulations are binding on all owners.