What is the commonly used communication cable connection casing?
Need this English in front of the front is the focus
Metal trunking (similar to the small tray tray), the size is 200mm * 100mm, mainly used to lay the rules of smaller wire and cable
the first production of the two long sides of the antenna, interception of copper wire when the length of attention to the accuracy
The weight of the cable and the interlocking of the hard members of the wall may cause damage to the cable when the cable is damaged, resulting in a disruption of the power supply and leakage. In order to prevent the above problems, the construction specification The corresponding protection requirements, laying through the wall is one of the specific mandatory requirements.