hy76823:
請問老兄以下兩個問題:1.ForclassIluminaire,thebasicinsulationwiremaybetouchedinnormaluse,meanwhile,thetestfingermaytouchtheearthedmetalpart.Istheconstructionacceptable?2.Whenchangingonebulbinwalllamp,thelivepartsbehindlampholdermaybetouch,isitOK?(Pleasenotethelivepartlocatedonlampholder,andusedtoconnectinternalwires)