For laying indoors , intunnel or cable trench, unable to bear external mechan-icalforces. Single-core cable in magnetic duct is not permissible.
室内、隧道及电缆沟等场所，不能承受机械外力。单芯电缆不允许敷设在磁性管道中。
Single-core cable in magnetic duct is not permissible.
单芯电缆不允许敷设在磁性管道中。
Single-core cable in magnetic duct is not permissible.
单芯电缆不允许敷设在磁性管道中。
应用推荐