What are the rules for residential decoration in Wuxi?

Owners must abide by the "Regulations on the Administration of Building Decoration" and the "Trial Measures for the Administration of Family Room Decoration" when decorating their houses. It is embodied in the following aspects: (1) When the owner moves in, he should sign a renovation contract with the property management unit to stipulate the following matters. ① Indoor decoration shall not change the main load-bearing structure of the house without authorization. Do not make holes in the load-bearing wall at will, do not increase the static load of the floor at will, do not build walls or overload ceilings indoors, and do not install large lamps and ceiling fans. (2) Don't move the sewage or sewer pipes without authorization. Shall not destroy or dismantle the waterproof layer of kitchen and bathroom and supporting facilities of water, heating, electricity and gas. ③ No illegal buildings. Shall not dismantle the wall connecting the balcony doors and windows, expand the original size of doors and windows or build other doors and windows. (4) Does not affect the overall cleanliness and beauty of the external wall. ⑤ Flammable decorative materials shall not be used in large quantities. (2) The owner should take effective measures to reduce or avoid the impact on the normal life of neighboring residents, whether it is decorating by himself or entrusting others to decorate.