Search Advanced Search
Home > Selling Leads > Minerals & Metallurgy > Steel Pipes > Sell Corrugated Steel Utility Tunnel

Sell Corrugated Steel Utility Tunnel

  • Total 20 Related Items
  • Company Name :Hengshui Yitong Metal Products Co.,Ltd
  • Membership :Free member
  • Registrarion Date :2013. 07. 24
  • CountryRegion:China
  • Address:Guangchuan Industrial Zone, Hengshui City, Hebei Province,China. Hengshui Hebei, China
  • Phone / Fax:86-318-5876111  /  86-318-5876102
  • Contact:kathy
Contact Now* Send an Inquiry to this supplier.
  • Share to :
  • Pinterest

Description

Utility tunnel is the construction of urban underground used to accommodate two types of urban engineering pipeline and ancillary facilities.
major component
4 water: water supply, rainwater, sewage, reclaimed water
2 gas: gas, heating
2 electricity: strong, weak electricity
7 facilities: fire, power supply, lighting, monitoring, Ventilation, drainage, marking
6 ports: entrances, exits, hoisting, Air inlet, air outlet, branch
Application status at home and abroad
In developed countries, the utility tunnel has existed for more than a century.
As early as 1833, Paris, Britain, London, Hamburg, Germany and other European cities have built underground utility tunnel. In 1933, the former Soviet Union built underground utility tunnel in Moscow, Leningrad, Kiev, Lenin. 1953 in Madrid, the construction of the underground utility tunnel.
Others such as Barcelona, Stockholm, New York, Toronto, Montreal, Lyon, Oslo and other cities, have built a more complete underground utility tunnel system.
At present, only Beijing, Shanghai, Shenzhen, Shijiazhuang,, Rizhao, Suzhou, Shenyang and other cities have built a utility tunnel, according to incomplete statistics, the national construction mileage of about 800 km
Utility tunnel has been upgraded to the national strategy, the future development of the speed will be greatly accelerated
Steel utility tunnel as a new structure, with its unique characteristics, in the construction of the utility tunnel, will also play an important role
Steel utility tunnel definition
A the thin steel plate after cold bending forming, as the main force structure, in underground cities for laying electric power, telecommunications, radio and television, water supply, drainage, heating, gas concentration of municipal pipelines of public space structure.

Product Image

  • Sell Corrugated Steel Utility Tunnel

Browse: Manufacturer Directory Countries China India Korea Premium Suppliers Community Site Map

About EC21 Contact Us Terms & Conditions Report Item Online Trading Risks Product Listing Policy

中文 繁體 한국어 日本語 Español Русский Français Deutsch

Copyright (c)1997-2020 EC21 Inc. All Rights Reserved. EC21 in KoreanChinese

Business Registry Number: 120-86-03931

Inquiry Basket ()