Erdos drainage pipe manufacturer, bridge drainage pipe manufacturer, low ex factory price for drainage pipes

Description :

　　The Beijing Morning Post reporter learned from the Road Bureau of the Municipal Transportation Commission that the main project of improving the landscape of the Beijing Station and Beijing West Station overpasses, which took more than 5 months, has been completed. When the reporter visited the construction site last night, it was learned that in order to reflect the concept of environmental protection, on the basis of completing the landscape improvement, 80% of the railings of the West Station overpass were used as original railings, and the PVC drainage pipes were maximally utilized as old objects. It is reported that after the landscape improvement of the four overpasses, the overall design of the overpasses will be in line with the surrounding environment, and the comfort level of pedestrian traffic will also be greatly improved. Last night, a reporter from Beijing Morning Post saw at the North Square of Beijing West Railway Station that the main construction of the pedestrian bridge in front of the station had been completed, and the staff were carrying out the final work. According to Ke Huli from the Beijing Urban Road Maintenance Management Center, Beijing Station and Beijing West Station are important transportation hubs in Beijing.

　　From the appearance, it can be divided into two types: circular and rectangular. The length of the circular drainage pipe is 420mm, the length of the pipe is 320mm, and the steel sleeve and grate are 10mm in total. The outer diameter of the horn mouth is 215mm, the inner diameter is 161mm, and the inner diameter of the circular drainage pipe at the bottom is 100mm. The individual weight is about 8kg-18kg, and the price varies depending on the specifications. The price of the circular drainage pipe ranges from 60-80 yuan; The commonly used rectangular drain pipe is 600mm, with an outer diameter of 170mm and an inner diameter of 140mm. The inner diameter of the bottom outlet is 100mm; the specific size depends on the drawing!

　　Considering the production and transportation cycles of highway drainage pipes, most customers inquire in advance and provide corresponding installation drawings. If the drainage pipe is relatively thin and has too many bends in the design, it will cause poor drainage and aging, resulting in water leakage from the interface. If the bridge drainage pipe extends too short from the guardrail or has an incorrect inclination angle during construction, it is easy to accumulate and block, forming water accumulation and seepage, shortening the service life of the bridge. Therefore, when purchasing bridge drainage pipes, do not blindly listen to price quotes, you get what you pay for.

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