The state has imposed the delivery standard of commercial housing: three copies, one certificate, one form, seven connections and one leveling.

For the delivery of pre-sale houses, there are generally relevant standards. Let's take a look at the mandatory delivery standard of commercial housing in Bian Xiao's article. By the way, the three books, one certificate, one form and seven connections and one leveling standards when closing the house. Interested friends come and have a look.

First, the national mandatory commercial housing delivery standards.

Regarding the mandatory delivery standard of commercial housing, under normal circumstances, real estate development enterprises should meet the following conditions when delivering pre-sold residential commercial housing:

1, the statutory condition-the construction project has passed the acceptance test; Provide residential quality guarantee and residential instructions to property buyers;

Residential Quality Guarantee is a legal document for developers to bear the quality responsibility for the commercial housing sold, which can be used as a supplementary agreement for the pre-sale and sales contract of commercial housing and has the same effect as the contract.

The warranty period of commercial housing is calculated from the date when the developer delivers the house that has passed the final acceptance. The specific warranty period and scope of engineering quality warranty are: the foundation and main structure are within a reasonable service life; Roofing waterproof for 5 years; Wall, kitchen and bathroom floor 1 year;

"Residential Quality Guarantee" generally stipulates that the leakage of basement and pipeline is 1 year; Wall and ceiling plastering layer falls off 1 year; The hollowing and cracking of the ground and large-scale sand removal are 1 year; Cracking of doors and windows and damage of hardware and sanitary ware 1 year; Lamps and electrical switches are damaged for 6 months; The pipeline is blocked for 2 months; Heating and cooling system equipment is heating period or cooling period; The warranty period of other parts shall be agreed by the buyer and the seller themselves and written into the project quality guarantee.

During the warranty period, if there are quality problems in the house, such as the use function of the house is affected after maintenance by the warranty unit, or losses are caused to the buyer due to the unqualified quality of the main structure, the developer shall be liable for compensation according to the project quality guarantee. If the buyer thinks that the quality of the main structure is unqualified, he may apply to the engineering quality supervision unit indicated in the residential quality guarantee for re-verification. If it fails to pass the verification, the buyer has the right to return the house.

2. Agreed conditions-meet other delivery conditions agreed in the pre-sale contract.

According to Article 16 of the Regulations on Quality Management of Construction Projects, the completion and acceptance of construction projects shall meet the following conditions:

(1) Complete the design of the construction project and the contents agreed in the contract;

(2) There are complete technical files and construction management data;

(three) there are inspection reports of the main building materials, building components and equipment used in the project;

(4) Qualification documents signed by the survey, design, construction and engineering supervision units respectively;

(5) There is a project warranty signed by the construction unit.

Second, when the house is closed, three books, one certificate and one form are available.

1. Three books, one certificate and one form refer to three things when the house is closed, mainly including "three books", "one certificate" and "one form". The following is the specific content. 1, three of which refer to Residential Quality Guarantee, Residential Instruction Manual and Construction Engineering Quality Certificate; A certificate refers to the "comprehensive acceptance certificate of real estate development and construction projects"; A table refers to the completion acceptance record.

2. Three copies, one certificate and one form are mandatory provisions of the state for project delivery. If the developer can't provide it to them, it means that the housing quality of the project has not been recognized by the state, and the buyers have every right to refuse to accept the house.

3. According to the regulations, the house quality can't be completely guaranteed without any of the three books, one certificate and one form. Once the buyer signs the relevant documents of repossession, according to the principle of freedom of contract and autonomy of will, it represents the buyer's recognition of the quality of the house. If there is a problem later, it is difficult to get a reasonable solution.

Third, the delivery standard is seven connections and one leveling.

"Seven connections and one leveling" is a term used in the construction industry. It means that the land (original land) can meet the conditions of water supply, drainage, power supply, access, communication, heating, gas or gas supply, site leveling and so on after primary development, so that secondary developers can develop and construct quickly after entering the site. It mainly includes: water supply, drainage, electricity, communication, access, gas, heat and site leveling.

Water supply: refers to the smooth running water in the planned area. General design requirements can meet the needs of normal life and work.

Drainage: The drainage here includes domestic sewage and rainwater discharge in the planning area.

Power supply: refers to the completion of cable laying in the planning area, and the general power requirements can meet the needs of normal life and work in the planning area.

Communication: Communication means that the basic communication facilities in the park are unblocked, including fax, mail, broadband network and optical cable. In the planning area where natural gas or gas is needed, according to the set standards, the use of gas should conform to the overall planning and consumption, and conform to the construction and acceptance specifications of urban gas transmission and distribution projects.

Heating: refers to the smooth heating in the planned area.

Access: refers to the main road leading to the urban area in the planning area, and the branches between the areas are unobstructed.

Site leveling: refers to the natural ground that needs to be leveled and corrected by manual or mechanical excavation, so that the construction site is basically leveled. Ensure that there are no obstacles on the construction site, and trees are cut down and transplanted within the construction scope. Meet the needs of building coordinates, elevation measurement and construction site copying and lofting.

The above is about the state's mandatory delivery standards for commercial housing, and the delivery standards of three books, one certificate and one form, seven connections and one leveling when the house is closed. I hope I can help you!