According to the provisions of the maintenance fund payment method, the maintenance fund shall determine the total maintenance fund according to the housing construction area, and the maintenance fund shall be paid in one lump sum. The payment standard is: commercial house below 6 floors (including commercial and residential use), paid by the buyer 12 yuan/㎡. For commercial houses with more than 6 floors (including commercial and residential dual use), the purchaser shall pay according to 20 yuan/㎡. (The above areas are all construction areas)

Non-residential buildings will rise by 20% with reference to the above standards.