產品特點及應用 CFW-2A高強封閉型母線槽在空氣型和密集型母線的基礎上，對外型結構的設計進行了 改進。采用成型機成型，使其具有很好的支撐強度，解決了大跨度無法支撐吊裝的困 惑。 The design for the shell structure of CFW-2A high intensity seal bus channel has been improved on the base of air type and concentrated type;and the shall is shaped through forming machine.So it has the karge syooirt strength.And this can solve the puzzle of erection difficulty due to the long span. 四線制 Four-wire system 五線制 Five-wire system