Because the maintenance fund is used for the overhaul, renewal and transformation of residential parts and facilities after the warranty period expires. Some areas are charged at 1%-3% of the house contract price, and some areas are charged at a certain amount/square meter.

(the written consent of the industry Committee is required for consumption. If there is no industry Committee, two-thirds of all owners need to agree. )

Whether it needs to be adjusted depends on the documents of the local housing authority, and the developer has no right to handle it without authorization.