This article analyzes the selection forms of protection earthed system of low Pressure switch of civil buildings, and studied construction request of guardWire (PE) earthed system.
分析民用建筑低压配电保护接地系统的选用型式，浅论了系统的保护线(PE)接地装置施工要求。
2
In the gate guard system connect the wire, you can test on the induction coil, don't wait for good sense buried line after test.
在道闸门禁系统接好线时，就能够对地感线圈进行测验了，不要比及埋好地感线后才测验。
3
It was just hanging there next to the main wire harness guard bracket.