Iimpawu zobugcisa: 1. Ukuhanjiswa kwezinto, umlinganiselo, ukuzaliswa, umhla-ushicilelo, ukukhutshwa kwemveliso egqityiweyo zonke zigqitywa ngokuzenzekelayo. 2. Ukuchaneka okuphezulu kobunzima kunye nokusebenza kakuhle kwaye kulula ukuyisebenzisa. 3. Ukupakishwa kunye nephethini kuya kulungeleka kunye neengxowa ezenziwe ngaphambili kwaye ube nenketho yesikhwama se-zipper.