Tunnel
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Harbin Expressway and Longdingshan Tunnel Project
Joiwo Explosion-proof won the turnkey communication project in 2018 by supplying and installing dispatch systems, weatherproof emergency telephones and weatherproof junction boxes in Longdingshan tunnel along Harbin Expressway.Read more -
Beijing World Horticultural Exposition Park Integrated Pipeline Gallery Project
The underground comprehensive pipeline corridor inside and outside the Expo Park is located inside and outside the Expo Park in Yanqing District, Beijing. It is an important municipal supporting facility of the Expo, with a total length of 7.2 kilometers. The project integrates heat, gas, water...Read more -
Suzhou Chengbei Road Integrated Pipeline Project
Suzhou Chengbei Road Integrated Pipeline Project is an underground pipeline corridor project constructed by Suzhou Urban Underground Integrated Pipeline Development Co., Ltd. The project uses a 300-ton rectangular pipe jacking machine construction technology and crosses the operating subway line...Read more -
Joiwo weatherproof public Telephone was installed In underground
Ningbo Joiwo’s vandal resistant public TelephoneJWAT203have been installed in underground.The customer share us their application picture and tell us that the telephone work well, they are very satisfied . Rolled steel material,with IP54 defen...Read more -
Industrial telephone for tunnel use
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Ningbo Joiwo Engineer Plastic weatherproof telephone to be installed in Pipe gallery
Case Description Ningbo Joiwo Engineer Plastic weatherproof telephone JWAT304 to be installed in Pipe gallery. The Engineer Plastic weatherproof telephone JWAT304 were installed in Pipe gallery .This telephone is one of our hot sale products, JWAT304,vandal proof wate...Read more -
North Suzhou city pipe rack project
Case Description Joiwo's telephone installed in north Suzhou pipe rack projectRead more