Waterproofing membrane yog tsuas yog siv nyob rau hauv lub tsev phab ntsa, ru tsev, thiab tunnels, txoj kev loj, landfills, thiab lwm yam., los tiv thaiv sab nraud los nag, dej hauv av seepage ntawm ib tug saj zawg zog lub tsev cov ntaub ntawv cov khoom uas yuav curled rau hauv ib lub ntim, raws li lub hauv paus ntawm qhov project thiab tsis muaj leakage ntawm lub tsev kev twb kev txuas, yog thawj barrier rau tag nrho cov project waterproofing, plays ib tug tseem ceeb luag hauj lwm nyob rau hauv tag nrho cov project. Cov khoom siv hauv paus yog tsim los ntawm cov roj hmab hluavtaws lossis hluavtaws cob.

Pom zoo: TER 4334; CO 054; 3062E; S537-2; S501A; S537-3; S5890F;