Khoom siv: High zog aluminium alloy, nylon ntxiv fiberglass, stainless hlau
Cov cuab yeej cuab tam: Lawv yog cov yam ntxwv ntawm kev ua haujlwm siab, txo qhov ntev kom yooj yim tuav, siab txhua yam thiab kev nyab xeeb .Cable gripping ntaus ntawv hauv cov khoom siv insulating ua kom lub rwb thaiv tsev ob npaug ntawm cov tub ntxhais nruab nrab thiab tsis txhob muaj kev puas tsuaj rau sheath, ruaj qhov chaw, tsis muaj cov cuab yeej siv. Stainless hlau bail nrog ob marbles compressed ntawm qhov kawg, qhov no conception tso cai rau ib qho yooj yim xauv rau ntawm lub cev ntawm clalnp .Lawv nyob rau hauv raws li NFC 33-041 .