Kev paub ntawm kev paub txog hluav taws xob
1, tus yam ntxwv ntawm cov ntaub nplaum hluav taws xob: Peb txhua tus paub tias hluav taws xob daim kab xev yog insulating daim kab xev, yog li nws muaj kev dim pa, nplaim hluav taws, huab cua yam ntxwv.
2, siv cov xov hluav taws xob: kev siv hluav taws xob, kev tiv thaiv hluav taws xob, kev tiv thaiv kev puas tsuaj, kev lag luam, lub zog ntawm cov hluav taws xob thiab lwm yam hluav taws xob thiab hluav taws xob ntawm qhov kev tiv thaiv tiv thaiv, nws kuj siv tau rau hauv kev ua lag luam , kho, ncej puab, kho, kaw, tiv thaiv.
3, txheej txheem fais fab hauv cov hluav taws xob: cov ntaub ntawv hluav taws xob pom hauv lub khw yog ua raws li cov yeeb yaj kiab (polyvinyl chloride film), thiab tom qab ntawd nrog cov roj hmab ua kom siab-tawv ncauj.
Thaum cov neeg siv khoom siv hluav taws xob, lawv yuav tsum to taub lawv cov kev txawj ntse thiab tsis txhob txaj muag.
