Puas tuaj yeem tiv thaiv zoo li qub roj hmab lev siv rau ntawm facades?
Raws li kev ntsuas kev tiv thaiv zoo li qub, cov roj hmab tiv thaiv zoo li qub tuaj yeem siv tsis tau tsuas yog ntawm cov txee, tab sis kuj nyob rau hauv qee lub thawv uas khaws cov khoom siv hluav taws xob. Rau kev nyab xeeb vim li cas, qee cov neeg siv khoom xav siv cov roj hmab anti-static ntawm txhua sab ntawm lub thawv. Qhov no yog qhov tseeb tsis muaj teeb meem, nws tuaj yeem kho nrog ob daim kab xev muaj zog, tab sis nws feem ntau tsis pom zoo tshwj tsis yog tias nws tsim nyog.