5.3.LV power cable test5.3.1.Before and after cable pulling,must insure the cable have good continuity.5.3.2.Measuring insulation resistance refer to item 5.2.2.5.3.3.Megohm meter selection refer to item6.15.4.Control cable test5.4.1.Before and after cable pulling,must insure the cable have good continuity.5.4.2.Measuring insulation resistance refer to item 5.2.2.5.4.3.Megohm meter selection refer to item6.1