Residential property crane

Waterproof warranty for 5 years and pipeline for 2 years. During the warranty period, the developer is not responsible. If not handled, you can complain to the local quality supervision department. They specialize in this matter, and then you can't go to court, or you will be responsible for the delay of the warranty period! In addition, if the same place is not repaired twice during the warranty period, you can find someone to repair it yourself, and the cost will be borne by the developer. If the water leaks after the warranty period, it is generally the responsibility of the upstairs, but the downstairs should cooperate with the maintenance, provide more information and better suggestions, and provide professional technical consultation for repairing concrete waterproof leakage free of charge to avoid the trouble of repairing today, leaking tomorrow, repairing every year and leaking every year.