Why do you need to sign downstairs to do waterproof property?

Do waterproof must see downstairs, because waterproof construction process to do closed water test, to ensure that the ceiling downstairs is watertight before doing the next step, so the downstairs residents at home, you can directly visit, if the house downstairs is currently uninhabited, you can explain the situation to the residential property management personnel, so that the property can inform the downstairs residents of their own contact information.

Legal basis:

Article 285 of the General Principles of the Civil Law of People's Republic of China (PRC) * * * Property service enterprises or other managers shall, according to the entrustment of the owners, manage the buildings and their ancillary facilities within the building division in accordance with the provisions of the third part of this law on property service contracts, accept the supervision of the owners, and promptly answer the owners' inquiries about property services. Property service enterprises or other managers shall implement emergency measures and other management measures implemented by the government according to law, and actively cooperate with relevant work.