No matter what happens to the cracked exterior wall property.

If there are cracks beyond the warranty period on the outer wall of the floating window, the property is responsible. The responsibility for the shedding of the external wall of residential buildings shall be borne by the construction unit within the warranty period and by the building owner, manager or user outside the warranty period.

Legal objectivity:

Article 35 of the Regulations on Property Management

The realty service enterprise shall provide corresponding services in accordance with the stipulations of the realty service contract. The realty service enterprise fails to perform the realty service contract, causing personal and property safety damage to the owner, and shall bear corresponding legal responsibilities according to law.

Article 54

Special maintenance funds shall be owned by the owners, and shall be used exclusively for the maintenance, renewal and transformation of property parts and facilities after the expiration of the property warranty period, and shall not be used for other purposes.