Pipeline installation can be seen everywhere in our daily life. The use of pipelines has an important role that can not be ignored for the development of the entire society and economy. So what are the specifications for pipeline installation and construction? I believe that most people seem to be unable to start with this issue. Because of the many steps in the pipeline installation and construction specifications, the pipeline installation and construction standard measures are also more complicated. Then, what are the specifications for the installation of home renovation pipelines? Next we come to understand with Xiao Bian.
General provisions
1. This chapter applies to the installation of sanitary ware such as washing and cleaning of kitchens and bathrooms, as well as the construction of pipes for the water supply pipe section and the indoor drain pipe section after the water inlet valve for the household.
2, Health appliances, various valves, etc. should actively use water-saving appliances.
3, all kinds of sanitary equipment and pipeline installation should meet the design requirements and the relevant provisions of the current national standards and regulations.
The main material quality requirements
1. The types, specifications and colors of sanitary appliances should meet the design requirements and have product qualification certificates.
2, water supply and drainage pipe, parts should meet the design requirements and should have a product certificate.
Construction points
1. The connection of various sanitary equipments to the ground or wall should be securely installed using metal fixtures. Metal fixtures should be treated with corrosion protection. When the wall is a porous brick wall, the hole should be filled with cement mortar and then the fasteners should be installed. When the wall is a light partition wall, the embedded part shall be set in the wall body, and the buried part shall be firmly connected with the wall body.
2. All plumbing fixtures installed in sanitary appliances should be easy to disassemble and maintain. Drainage pipe connection should use a rubber gasket drain plug. The connection surfaces of sanitary fixtures and metal fixtures shall be provided with lead or rubber gaskets. All kinds of sanitary ceramic appliances shall not be embedded in cement mortar.
3, all kinds of sanitary appliances and tabletops, walls, floors and other contact parts should be sealed with silicone adhesive or waterproof seal.
4. Appropriate product protection measures shall be taken after all sanitary appliances are installed and accepted.
5. The pipeline shall be laid horizontally and vertically, and the position of the pipe clamp and the slope of the pipeline shall meet the requirements of the code. All types of valve installation should be correct and level, easy to use and repair.
6. Pipes embedded in walls and floors shall be treated with anti-corrosion treatment and protected with cement mortar. The thickness shall comply with the following requirements: The cold water pipes in the wall shall not be less than 10mm, the hot water pipes shall not be less than 15mm, and the pipes embedded in the ground shall not be less than 10mm. Pipes embedded in walls, floors or concealed pipes should be accepted for concealed works.
7, hot and cold water pipe installation should be left hot right cold, parallel spacing should not be less than 200mm. When the hot and cold water supply system uses a water separator for water supply, a semi-flexible pipe connection is used.
8. The installation of various new types of pipes shall be carried out according to the product specifications provided by the manufacturer.
Editor's summary: On the home decoration pipeline installation specification which is introduced here, and hope to be helpful to everyone. If you want to know more related information, you can pay attention to this website information.
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