Qhov tsawg kawg nkaus uas tau tso cai tshaj xo ntawm PEXC cov yeeb nkab yog 5 zaug sab nraud ntawm cov lus qhia lub vojvoog yog 3.5 zaug lub inch ntawm cov yeeb nkab.
PeXc Yeeb yog cov khoom siv polymer polymer haum, kev paub txog cov khoom siv hluav taws xob ntau ntxiv (HDPE) raws li cov kab hluav taws xob ntau dua (hluav taws xob ci lossis gamma nqaj). Cov txheej txheem ntau lawm muab cov yeeb nkab ntau ntau, suav nrog kev txhim kho kev txhim kho, cov pa hluav taws kub tsis kam thiab cov suab nrov txo cov khoom.
Thaum pw PeXC roj Pipelines, nws yog ib qho tsim nyog los them sai sai rau cov khoom siv hluav taws xob uas muaj cai ntawm lub raj raj. Feem ntau, cov khoom siv tsis pub twg ntawm lub raj xa hluav taws xob ntawm cov raj xa dej yuav tsum tsis pub tsawg dua 5 zaug ntawm cov cheeb tsam lub cheeb. Thaum muaj ib lub qhov (socket) sib koom tes ntawm cov kav dej sib koom ua ke, cov khoom siv tsis tau siv lub vojvoog yuav tsum tsis pub tsawg tshaj 125 zaug ntawm cov cheeb tsam lub cheeb.
