Is there a legal requirement for installing ladder control in residential areas?

Legal analysis: the national law does not explicitly stipulate that ladder control is not allowed, nor does it say that it must be installed.

Legal basis: Article 35 of the Regulations on Property Management, a property service enterprise shall provide corresponding services in accordance with the stipulations of the property service contract.

The realty service enterprise fails to perform the realty service contract, causing personal and property safety damage to the owner, and shall bear corresponding legal responsibilities according to law.