The protective fence of the outdoor unit of the air conditioner was blown off by the wind. What department should I call for maintenance?

The developer is responsible for maintenance. According to the inquiry, China Law Network shows that. The protective fence of the outdoor unit of the air conditioner was blown off by the wind, which belongs to the responsibility of the developer, and the developer is responsible for the maintenance during the warranty period. After the warranty period, it belongs to the property management company for maintenance. "Property Management Regulations" Article 51 Water supply, power supply, gas supply, heating, communication, cable television and other units shall be responsible for the maintenance and conservation of relevant pipelines, facilities and equipment within the property management area according to law.