Ubusanzwe kwishyiriraho umuheto wo mu bwoko bwa fibre optique ya kabili igizwe na kabili ya GJXFH / GJXH, hamwe na FRP, KFRP cyangwa Steel Wire nkumunyamuryango wongeyeho imbaraga, umunyamuryango wa diameterof imbaraga muri rusange ni 0.4-0.5mm; ibikoresho bya jacket yo hanze ni LSZH, rimwe na rimwe PVC cyangwa PE ukurikije ibyifuzo byabaguzi; Umugozi wintumwa ni insinga zicyuma (diameter ni 1.0-1.2mm), cyangwa insinga zicyuma (diameter ni 0.3mm * 7root), ibyuma byuma byuma byuma cyangwa ibyuma bya fosifati; Umubare wa ingirangingo zifite ingirakamaro 1, ibice 2, 4, 4 kugeza kuri 12.