Insulation protection appliances (insulation boots, and shoes, and gloves,) wear of purpose is preparedness shock dangerous important is human through process current constitute, is to insulation ladder of protection function of on wrong important see in must of voltage Xia by through process of leaked current of size, if leaked current is in security current numerical category within is security of, or is not security of. if imposed must of voltage, although no constitute breakdown, but go leakage through big as constitute human dangerous.

For preparedness sex experiment, is power industry of severe delineation ensure personal of security full has grasp. insulation protection supplies some guarantees period than force long, in so long of time within, due to its aging infection or store, conditions became of transformation, from security first of angle user in using line for preparedness sex experiment is required of. attributed to insulation boots shoes if across guarantees also can for preparedness sex experiment, pass Hou, party can using.