State regulations on residential water pressure

The national regulations on family water pressure in the Code for Residential Building:

1. The house should be equipped with indoor water supply and drainage system.

2, residential water supply riser, rainwater riser, fire riser, heating water supply and backwater riser and electrical and telecommunications trunk lines (pipelines), should not be arranged in the set. Valves, electrical equipment and components with public functions for overall adjustment and maintenance shall be located in the components for public use.

3. The water quality of domestic water supply system, domestic hot water system, pipeline direct drinking water system and domestic miscellaneous water system should meet the use requirements.

4. The domestic water supply system should make full use of the water pressure of urban water supply network to supply water directly.

5, drinking water supply facilities and pipeline settings, should ensure the use of secondary water supply requirements. Water supply pipes, valves and fittings shall meet the requirements of corrosion resistance and pressure resistance.

6. The water supply pressure of household water points in the set should not be less than 0.05MPa, and the water supply pressure of household pipes should not be greater than 0.35MPa.

Extended data:

The house shall meet the following conditions before delivery:

1, the construction unit shall organize the design, construction, project supervision and other relevant units to carry out the project completion acceptance and confirm that it is qualified; 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;

2. The roads in the residential area are smooth and have the conditions of water supply, electricity, gas and heating.

Housing should implement socialized and professional property management mode. The construction unit shall hand over the complete property files to the property management enterprise when the house is delivered for use, including:

1, completion general plan, single building, structure, equipment completion plan, supporting facilities and underground pipe network project completion plan and other related completion acceptance data;

2 facilities and equipment installation, use, maintenance and other technical information;

3, engineering quality warranty documents and property use documents;

4. Other materials required for property management.

When the service contract is terminated, the property management enterprise shall hand over the property files to the owners' committee.

The construction unit shall, when the house is delivered to the user for use, provide the user with the "residential instruction manual" and "residential quality guarantee".

"Instructions for Use of Residential Buildings" shall explain the structure and performance of residential buildings and the types, performance and standards of various parts (components), and put forward matters needing attention in use. The instruction manual for residential buildings should be accompanied by a table of residential quality status, which should indicate whether the residential performance has been appraised, and should include basic information such as external environment, building spacing, building structure, indoor environment, building equipment, building fire prevention and energy-saving measures, and compliance.

"Residential Quality Guarantee" shall include the warranty content and warranty period of all parts of the house within the designed service life and under normal use, the unit that the user applies for maintenance, and the time limit for reply and treatment.

Users should correctly use the electrical, gas, water supply and drainage facilities in the house, and should not pile up heavy objects on the floor that affect the safety of the floor. Without the design confirmation and approval of the relevant departments, it is strictly forbidden to change the load-bearing structure, main functions or architectural appearance, and it is not allowed to dismantle or change supporting facilities such as water, heating, electricity, gas and communication.

Users are not allowed to change or occupy * * * parts of public halls, corridors, stairs, external walls and roofs.

Public buildings and facilities planned and built in residential areas shall not be changed without authorization.

Property management companies should carry out daily maintenance, repair and management of houses and related sites; For all kinds of * * * equipment and facilities, daily maintenance and overhaul should be carried out as planned, and updated in time to ensure normal operation.

Fire control facilities must be kept intact, and fire exits should be kept clear.