154kV Transmission Underground Prefabricat...

154kV Transmission Underground Prefabricated Manhole For the first time in Korea, Transmission Underground Prefabricated Manhole developed by Samsung Powertech Co., Ltd prior to transmission compared ti the type of field production cost savings and can greatly shorten the construction period as well as causing traffic congestion. And perfect watertightness, uniform quality products and reduction of citizens complaints were possible. ¦Dimensions¦(Unit : mm) Model Dimensions Width of the outer Width of the Height Thickness Height B x H x L Bo Ho T¹ T² C SA-629 4.0m x 2.9m x 10.1m 4600 3500 300 300 150 SB-529 3.4m x 2.9m x 8.3m 4000 3500 300 300 150 SC-837 2.8m x 3.7m x 14.8m 3400 4300 300 300 150 SS-731 4.2m x 3.1m x 11.1m 4800 3700 300 300 200 SP-721 2.1m x 2.1m x 10.8m 2700 2700 300 300 200 SP-722 4.2m x 2.2m x 11.1m 4800 2800 300 300 200 SP-729 2.5m x 2.9m x 11.9m 3100 3500 300 300 150 SP-731 2.1m x 3.1m x 9.7m 2700 3700 300 300 150 SP-742 2.2m x 4.2m x 11.1m 2800 4800 300 300 200