1. Vim tias cov kav hlau kav hlau txais yuav cov pob qij txha hloov tau yooj yim, kev tsim kho yooj yim dua, uas tuaj yeem txhim kho kev tsim kho kom zoo thiab txo cov nqi tsim kho. Ntxiv mus, feem ntau ntawm cov kev sib tshuam yog txuas nrog cov nplhaib roj hmab, uas yooj yim rau kev khiav lag luam, tuaj yeem ua rau lub sijhawm tsim kho thiab txo cov nqi tsim kho.
2. Cov kav dej hlau muaj peev xwm dais dej siab siab, tiv thaiv kev thauj khoom sab nraud thiab hloov mus rau cov kev hloov hauv geological. Cov yeeb nkab muaj qhov zoo ntawm qhov zoo toughness, yooj yim installation ntawm saj zawg zog interface, tsis tshua muaj zog siv, thiab lwm yam. Nws yuav siv tau nyob rau hauv cov seem uas tsis zoo geology thiab hla txoj kev loj, tsis muaj ntxiv ua cov kav hlau. Tsis tas li ntawd, nws muaj zog tiv thaiv corrosion thiab tuaj yeem siv rau thaj chaw ntug dej hiav txwv thiab ntsev-alkali. Nws yog tam sim no dav siv nyob rau hauv underground pipeline engineering. Qhov loj-scale pipeline installation project yuav zoo dua xav txog nws qhov zoo ntawm kev yooj yim installation thiab tsawg zog siv.
3. Cov yeeb nkab hlau muaj kev sib khi zoo thiab tsis yooj yim rau xau, uas tuaj yeem txo qhov xau ntawm cov yeeb nkab network thiab txo cov nqi tu txhua hnub ntawm cov yeeb nkab network.











