They did good job. Separate grounding wire and natural wire. 地线必

所有跟帖： 

• 接地线必须是裸线。 -PtLandlord- ♂ (0 bytes) () 11/17/2020 postreply 13:27:25

• They will pass inspection. -PtLandlord- ♂ (0 bytes) () 11/17/2020 postreply 13:29:51

• 我也希望能pass,如果他们真如说的那样把不安全的老线换成铜线。 -Ginger123- ♀ (0 bytes) () 11/17/2020 postreply 14:59:02