ʻO BV kahi uea keleawe hoʻokahi, he paʻakikī a paʻakikī hoʻi no ke kūkulu ʻana, akā he ikaika kiʻekiʻe.ʻO BVR kahi uea keleawe he nui, he palupalu a maʻalahi no ke kūkulu ʻana, akā he haʻahaʻa haʻahaʻa.ʻO ka uea keleawe BV hoʻokahi - maʻamau no nā wahi paʻa, ʻo ka uea BVR he copper-core PVC insulated flexible wire, i hoʻohana ʻia i nā manawa kahi e pono ai ka uea paʻa i ka palupalu, a hoʻohana mau ʻia i nā manawa e neʻe iki ai.Eia kekahi,ʻoi aku ka nui o ka mana o ka BVR multi-strand i kēia manawa ma mua o ka laina laina hoʻokahi, aʻoi aku ka kiʻekiʻe o ke kumukūʻai.ʻO ka maʻamau, hiki ke hoʻohana ʻia ʻo BVR no nā kaula i loko o ke keʻena, me ka ʻole o ka ikaika nui, kahi kūpono no ka wili.