AS/NZS 5000.1 zingwe zokhazikika zokhala ndi nthaka yochepetsedwa kuti zigwiritsidwe ntchito m'mabwalo apakati, ng'onoang'ono ndi madera ang'onoang'ono pomwe zotsekeredwa mu ngalande, zokwiriridwa mwachindunji kapena m'manjira apansi panthaka a nyumba ndi mafakitale akumafakitale pomwe sizingawonongeke ndi makina.
Multicore PVC insulated ndi sheathed zingwe zowongolera mabwalo onse osatsekedwa, otsekeredwa mu ngalande, kukwiriridwa mwachindunji, kapena munjira zapansi panthaka zamakina azamalonda, mafakitale, migodi ndi magetsi pomwe sizingawonongeke.