塑料(liao)通(tong)(tong)訊電纜井(jing)(jing)分為(wei)人孔井(jing)(jing)和手孔井(jing)(jing),已經成為(wei)通(tong)(tong)訊電纜行業發展(zhan)使(shi)用(yong)的一個趨勢。通(tong)(tong)訊電纜井(jing)(jing)主要(yao)應用(yong)在中國(guo)移動、中國(guo)聯(lian)通(tong)(tong)、中國(guo)電信、廣電、鐵(tie)塔等所有通(tong)(tong)訊電纜工程項目中。盛世金井(jing)(jing)通訊電纜(lan)井分(fen)為密封性(xing)和(he)滲透性(xing)。