适用范围建筑工程用接线盒型号H50品牌金安管件金属焊接盒H500.6*47mm0.58H600.6*57mm0.65H500.7*47mm0.62H600.7*57mm0.72H500.8*47mm0.65H600.8*57mm0.75H501.0*47mm0.75H601.0*57mm0.85H700.8*68mm0.90H800.8*78mm1.00H701.0*68mm1.05H801.0*78mm1.15)