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Drainage pipe
Drainage pipes are systems consisting of canals and their ancillary facilities that collect and discharge sewage, wastewater and rainwater. Including main pipes, branch pipes and pipes leading to the treatment plant, no matter built on the street or any other place, as long as the pipes are used for drainage, they shall be counted as drainage pipes.
Key words:
Classification:
Trenchless drainage hauling pipe
Product accessories:
Drainage pipe
Graphic Details
Drainage pipes are systems consisting of canals and their ancillary facilities that collect and discharge sewage, wastewater and rainwater. Including main pipes, branch pipes and pipes leading to the treatment plant, no matter built on the street or any other place, as long as the pipes are used for drainage, they shall be counted as drainage pipes.
The length of drainage pipeline refers to the sum of the lengths of all drainage main pipes, main pipes, branch pipes, inspection wells and connecting wells. The calculation shall be based on a single pipe, that is, if there are two or more drainage pipes side by side on the same street, the length of each drainage pipe shall be added.
Type of drainage pipe
Galvanized iron pipe
Galvanized iron pipe is currently the most used material. Due to the corrosion of galvanized iron pipe, the heavy metal content in water is too high, which affects human health. Government departments in many developed countries and regions have begun to ban the use of galvanized iron pipe. At present, China is gradually phasing out this type of pipeline.
Copper pipe
A more traditional but more expensive pipe material, durable and more convenient construction. In many imported bathroom products, copper pipes are the first choice. Price is the most important reason for its use, and copper corrosion is also a factor.
Stainless steel pipe
Stainless steel pipe is a more durable pipe material. But its price is higher, and the construction process requirements are relatively high, especially its material strength is hard, on-site processing is very difficult. Therefore, the probability of being selected in the decoration project is low.
aluminum-plastic composite pipe
Aluminum-plastic composite pipe is a more popular pipe on the market, because of its light weight, durable and convenient construction, its bending is more suitable for use in home improvement. Its main disadvantage is that it is used as a hot water pipe.
When used, due to long-term thermal expansion and contraction will cause the pipe wall dislocation resulting in leakage.
Stainless steel composite pipe Stainless steel composite pipe and aluminum-plastic composite pipe in the structure is similar, to a certain extent, the performance is also relatively similar. Similarly, due to the strength of steel, the construction process is still a problem.
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