Who should take care of the leakage of the external wall air conditioning drainage pipe?

Legal analysis: 1. If the damage is caused by non-human factors and is within the warranty period, the construction unit shall be responsible for the maintenance. 2. If the warranty period exceeds, it shall be maintained by the property management.

Legal basis: Regulations on Property Management

Forty-sixth property service enterprises should assist in the safety work within the property management area. When a safety accident occurs, the realty service enterprise shall, while taking emergency measures, report to the relevant administrative departments in time to assist in the rescue work.

Fifty-fifth property security risks, endangering public interests and the legitimate rights and interests of others, the responsible person shall timely repair and maintenance, the relevant owners should cooperate.