hy76823:
请问老兄以下两个问题:1.ForclassIluminaire,thebasicinsulationwiremaybetouchedinnormaluse,meanwhile,thetestfingermaytouchtheearthedmetalpart.Istheconstructionacceptable?2.Whenchangingonebulbinwalllamp,thelivepartsbehindlampholdermaybetouch,isitOK?(Pleasenotethelivepartlocatedonlampholder,andusedtoconnectinternalwires)