Who is responsible for the maintenance of the external wall of residential balcony falling off?

The external wall of the floor belongs to * * * and belongs to the management scope of the property management company. Therefore, it is its duty to maintain the Great Wall. If the property company fails to perform this obligation, it will violate the provisions of the property service contract and relevant laws and regulations, and should bear the liability for breach of contract such as continuing to perform and taking remedial measures. If, after your request, the property management company refuses to perform, you can bring a lawsuit to the court and ask the property management company to undertake the maintenance obligation. It is suggested that the exterior wall should not be renovated rashly before the problem is solved. Otherwise, if the external wall falls off and causes personal injury, you, as a direct infringer, must bear legal responsibility according to law. Given the limited time, we can't provide detailed consultation. Article 34 of the Regulations on Property Management