The maintenance fund is specially used for the overhaul, renewal and transformation of residential * * * parts and * * facilities and equipment after the expiration of the warranty period, and there is no property service enterprise in the community, which must be put forward by the owners' committee and signed by more than two-thirds of the owners related to * * *. To apply for the use of commercial residential maintenance fund, the person in charge of the owners' committee shall go to the local housing security and housing authority to fill in the registration form for the use of commercial residential maintenance fund, and provide the convener's commitment letter, maintenance or renovation plan and budget, more than two-thirds of the owners confirm in writing the details of the use of commercial residential maintenance fund, publicity of the use of maintenance fund, posting photos, construction contracts and other materials.