Advantages of Cast Iron Drainage Pipes as the General Agent for Shangluo Drainage Pipes

Description :

　　The once-in-a-millennium heavy rainfall has caused serious waterlogging and slow drainage in many cities in Henan, resulting in waterlogging and floods. Vehicles on the streets have been swept away, and subways have been flooded... The disaster has touched the hearts of people across the country. According to incomplete statistics, since the 16th, this round of heavy rainfall has affected 1240737 people in 560 townships in 89 counties (cities, districts) across the province, and 25 people died and 7 people lost contact in Zhengzhou due to extreme rainstorm.

　　A few years ago, there were floods in Beijing, Wuhan, and now Zhengzhou... More and more cities are experiencing increasingly serious problems. During the flood season, terms such as urban underground drainage network construction and sponge city construction are often mentioned.

　　In this disaster, many netizens have questioned whether the 50 billion yuan urban sponge project has come to fruition? Why was it unable to withstand the disaster? What is the drainage capacity of various cities in China? Under rainstorm, how should we alleviate urban waterlogging and carry out urban planning and construction

　　The drainage pipes on highways or overpasses should not be directly hung under the slab. The drainage pipes can be directly led to the ground through longitudinal and vertical drainage pipes, or executed according to design requirements. The pipes should have good fixing devices, such as anchor rails and clamps. 6： This product is lightweight, low-priced, and easy to transport, install, maintain, and upkeep. Especially suitable for drainage facilities on both sides of railways, highways, airports, roads, and bridges. Drainage pipes have the advantages of high water supply pressure, resistance to external loads, and adaptability to changes in geological conditions. Drainage pipes have high strength, good toughness, corrosion resistance, easy installation of flexible interfaces, strong seismic resistance, and low labor intensity. They can be used in areas with poor geology and cross highways without the need for additional steel pipe processing. In addition, they have strong corrosion resistance and can be applied to coastal and saline alkali areas.

　　Chen Kexin pointed out that in terms of exports, the imbalance in global prevention and control has led to global economic recovery and production imbalance. Due to the shutdown of manufacturing industries in other countries, many orders have been transferred, resulting in a demand for export substitution of manufactured products. This substitution transfer effect is also reflected in the indirect export of steel products, especially household appliances, containers, and other steel products. In 2021, the growth level of indirect steel exports will significantly exceed expectations. The global decline in automobile production has affected the consumption of sheet metal due to insufficient supply of automotive chips. Foreign automobiles have announced measures to reduce production and halt production, while some domestic automobile companies have also stated that chip shortages will affect automobile production. According to estimates from relevant institutions, the shortage of chips in automobiles will affect the global production of 1.5 million vehicles, thereby impacting the consumption of sheet metal.

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