Does the property have the right to prevent the owner from installing air conditioners outside the wall?

According to the Measures for the Administration of Residential Interior Decoration:

Article 5

The following acts are prohibited in residential interior decoration activities:

(a) without the consent of the original design unit or the design unit with corresponding qualification grade, changing the main body and load-bearing structure of the building without authorization;

(2) Changing rooms or balconies without waterproof requirements into bathrooms and kitchens;

(3) expanding the original size of doors and windows of the load-bearing wall and removing the brick-concrete wall connected with the balcony;

(four) damage to the original energy-saving facilities of the house, reducing the energy-saving effect;

(five) other acts that affect the safety of building structure and use.

The term "building subject" as mentioned in these Measures refers to the structural structure of building entities, including roofs, floors, beams, columns, supports, walls, connecting nodes and foundations.

The term "load-bearing structure" as mentioned in these Measures refers to the main structural members and their connecting nodes that directly transfer their own weight and various external forces to the foundation, including load-bearing walls, uprights, columns, frame columns, piers, floors, beams, roof trusses and suspension cables.

Article 6

Decoration people engaged in residential interior decoration activities, without approval, shall not have the following acts:

(1) Building buildings and structures;

(two) to change the facade of the house and open the doors and windows on the non-load-bearing external wall;

(3) Dismantling heating pipelines and facilities;

(four) the demolition of gas pipelines and facilities.

The acts listed in items (1) and (2) of this article shall be approved by the competent department of city planning administration; The third behavior shall be approved by the heating management unit; Article 4 The act shall be approved by the gas business unit.

Article 7

If the interior decoration of a residential building exceeds the design standard or specification to increase the floor load, the original design unit or the design unit with corresponding qualification grade shall put forward the design scheme.

Article 8

If there is any change in the waterproof layer of the bathroom and kitchen, the construction scheme should be made according to the waterproof standard, and the closed water test should be done.

Article 9

Where the original design unit or the design unit with corresponding qualification level puts forward a design scheme to change the main body and load-bearing structure of the building, or the decoration activities involve the contents of Articles 6, 7 and 8 of these Measures, it must be entrusted to a decoration enterprise with corresponding qualification.

Article 10

Decoration enterprises must construct in accordance with the mandatory construction standards and other technical standards, and shall not cut corners to ensure the quality of decoration projects.

Article 11

Decoration enterprises engaged in residential interior decoration activities shall abide by the construction safety operation rules, take necessary safety protection and fire control measures in accordance with the regulations, and shall not use naked flames and conduct welding operations without authorization to ensure the safety of workers and surrounding houses and property.

Article 12

Decoration people and decoration enterprises engaged in residential interior decoration activities shall not occupy public space or damage public parts and facilities.

Extended data:

According to the "Regulations on the Administration of Building Decoration":

Article 6 Where the renovation project and the main building of a new construction project are contracted out, the Measures for the Administration of Project Construction Application for Construction of the Ministry of Construction shall be implemented. Decoration engineering of large and medium-sized construction projects contracted independently, as well as decoration engineering with high technical requirements and large quantities, can be implemented with reference to the Measures for the Administration of Engineering Construction Application of the Ministry of Construction.

Seventh users to decorate the original house, should obtain the consent of the owner of the house, and sign an agreement. The agreement shall specify the contents of repair, demolition and compensation after renovation.

Eighth original housing decoration, involving the demolition of the main structure and significantly increase the load, should be handled in accordance with the following methods:

(a) the owner and user of the house must apply to the real estate administrative department where the house is located, and the house safety appraisal unit shall audit the use safety of the decoration scheme.

The real estate administrative department shall decide whether to approve or disapprove within 20 days from the date of accepting the application for house decoration.

(2) The applicant for house decoration shall go through the construction application formalities with the approval letter to the construction administrative department and obtain the construction permit.

Ninth construction units in accordance with the relevant provisions of the quality and safety supervision and management of engineering construction, to the quality and safety supervision department of the project location for building decoration engineering quality and safety supervision procedures.

Tenth of the decoration project did not go through the formalities of declaration and quality and safety supervision, the relevant competent departments shall not handle the bidding procedures and issue construction permits for the construction unit. Design and construction units shall not undertake the design and construction of decoration projects.

Baidu Encyclopedia-Measures for the Administration of Residential Interior Decoration