What are the precautions in the national commercial housing delivery standard?

National commercial housing delivery standard

The house shall meet the following conditions before delivery:

The construction unit shall organize the design, construction, project supervision and other relevant units to carry out the project completion acceptance and confirm the qualification; Obtain approval documents or permission to use documents from local planning, fire protection, civil air defense and other relevant departments; For the record in the local construction administrative department; The roads in the residential area are smooth and have the conditions of water supply, electricity, gas and warmth.

1, storey height standard of commercial housing

The height of residential buildings should not be higher than 2.80 meters.

The clear height of bedroom and living room should not be less than 2.40m, and its local clear height should not be less than 2 m.

When using the space in the sloping roof as a bedroom, the clear height of half the area should not be less than 2. 10m, and the minimum height of the rest should not be less than1.5m..

The clear height of the kitchen should not be less than 2.20m, and the clear height of the bathroom, washroom and storage room should not be less than 2 m.

When squatting toilets are used, the clear height from the squatting ground to the upper trap should not be less than1.90m. ..

The national standard of storey height mentioned above is only the minimum standard of storey height. If the buyer and the seller have another agreement on the floor height in the purchase contract (the agreement must be higher than the national standard, otherwise it will be invalid), the developer should reach the agreed standard when handing over the house.

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2. National standards for volume ratio and greening rate

In a good residential area, the plot ratio of high-rise residential buildings is not more than 5, that of multi-storey residential buildings is not more than 3, and the greening rate is not less than 30%.

3, housing pool area standard

There are no relevant regulations on the pool area of commercial housing in China, but according to the Regulations on Real Estate Investigation, there are elevator shafts, pipeline shafts, stairwells, garbage tunnels, power distribution rooms, equipment rooms, public halls, corridors, basements, guard rooms on duty, and public and management rooms serving the whole building. * * * The construction area also includes the partition wall between the suite and the public building, and the construction area of half of the horizontal projection area of the external wall (including gables). ? Therefore, where the above facilities are complete, the allocated area is correspondingly larger.

4, indoor air quality standards

The main control indexes of indoor air quality in civil construction projects stipulated by the state are: radon is less than or equal to 200 beck per cubic meter; Free formaldehyde is less than or equal to 0.08 mg per cubic meter; Benzene is less than or equal to 0.09 mg per cubic meter; Ammonia is less than or equal to 0.2 mg per cubic meter; The total volatile organic compounds are less than or equal to 0.5 mg per cubic meter.

5, commercial housing area error standard

According to the "Measures for the Management of Commercial Housing Sales" of the Ministry of Construction, the difference between the sales area of commercial housing and the actual area shall not exceed the measurement tolerance of commercial housing area stipulated in the national measurement technical specification "Calculation of Commercial Housing Sales Area". The parties shall specify in the contract how to deal with the error between the area agreed in the contract and the registered area of property rights.

Matters needing attention in the delivery of commercial housing

(1) Check whether the developer's completion acceptance record form, technical report on housing and land surveying and mapping, residential quality guarantee and residential instruction manual are complete.

(2) Let the developer and the property management company hand over the house and check with you on the spot. You need to prepare and do the following:

1 and 1 plastic washbasin-for receiving sewage pipes.

2. 1 small hammer-used to check whether the walls and floors of the house are empty.

3. 1 feeler gauge-used to measure the crack width.

4.15m tape measure-used to measure the clear height of the house.

5. 1 multimeter-used to test whether the high-voltage socket and weak current are unblocked.

6, 1 calculator-used to calculate data

7, 1 pen-used for signature

8. 1 broom-used for cleaning indoor sanitation.

9. 1 small stool, some newspapers, plastic tape, packing rope-after a long time, you can have a rest and seal the sewer pipe in advance. Generally, the normal acceptance of the house lasts 2-3 hours. It is recommended to go at 8: 30 in the morning or 2: 30 in the afternoon. Generally, the normal acceptance of the house lasts 2-3 hours. It is recommended to go at 8: 30 in the morning or 2: 30 in the afternoon.

(3) Check the area, contract and price.

Confirm whether the attached drawings of the sales contract are consistent with the actual situation, whether the structure is the same as the original design, whether the house area has been measured by the real estate department and whether there is any difference with the area agreed in the contract. If there is any difference, it should be refunded as much as the same.

(4) house acceptance

To get the keys from the property management office, you need several keys, such as the floor key, access control key, email key, water meter and electricity meter (if there is a remote meter reading). Then you can go to see the house with the property manager.

1、? Check the quality of the house in detail, including whether there are cracks in doors, windows, balconies and other parts;

2. Check the flatness, water seepage and cracks of the wall. Consultant Kevin suggested: In particular, check some walls for water marks, especially some gables, kitchen sanitary roofs and external walls. If so, be sure to find out the reason as soon as possible.

3. Check the ground for shell cracking.

4, water, electricity, coal and normal use.

5, acceptance of water, first put a basin of water, and then put all the water, respectively, washbasin water, bath water, toilet water, kitchen and bathroom water and balcony floor drain, etc. Basically, every drain should be filled with about two pots of water. People's voices should be heard and there is no water on the surface.

6. Check whether the facilities and equipment specified in the sales contract are omitted and whether the brand and quantity are consistent.

The above is a complete introduction to the national delivery standards and matters needing attention of commercial housing, hoping to bring you help. The delivery time of commercial housing refers to the process that the seller makes the house meet the delivery conditions agreed in the contract within the specified time limit, and informs the buyer to handle the house handover procedures in the way agreed in the contract, and the buyer completes the house handover procedures within the time limit determined by the notice.

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