Legal analysis: Using maintenance funds generally requires bidding. Owners of commercial residences and non-residential owners must deposit special residential maintenance funds according to the building area of ??the property they own. The amount of the first phase of special residential maintenance funds per square meter of building area is 5% of the cost per square meter of the local residential building installation project. % to 8%. The construction administrative departments of the people's governments of municipalities, cities, and counties shall reasonably determine and publish the amount of the first phase of special residential maintenance funds per square meter of building area based on the local conditions, and make timely adjustments.

Legal basis: Article 6 of the "Measures for the Management of Special Residential Maintenance Funds" The owners of the following properties shall deposit special residential maintenance funds in accordance with the provisions of these Measures:

(1) Residence, Except for those owned by one owner and not shared with other properties for public use, public facilities and equipment;

(2) Non-residential structures within a residential community or outside the residential community and with single-building residential structures Connected non-residential properties.

If the properties listed in the preceding paragraph belong to public housing for sale, the selling unit shall deposit special housing maintenance funds in accordance with the provisions of these measures. Article 16 The account management unit after the transfer of special residential maintenance funds shall be decided by the owners' meeting. The owners' meeting should establish a special housing maintenance fund management system. The special residential maintenance fund account opened by the owners' meeting shall be subject to the supervision of the construction (real estate) competent department of the people's government of the municipality, city or county where it is located.