TechMain structures of 30 weak-current buildings completed in Chongqing
The main structures of all 30 weak-current buildings along the Chongqing section of the Chengdu-Chongqing Central High Speed Railway have been topped out. China Railway Chengdu Bureau Group Co., Ltd. announced the construction milestone on Tuesday. The buildings are located along the railway’s Chongqing section.
Main structures of 30 weak-current buildings completed in Chongqing
