Daim kab xev fiberglass sealing sib koom ua ke yog siv dav rau kev nplaum cov pob qij txha drywall, qhov sib txuas ntawm lub qhov rooj thiab lub qhov rai rau ntawm phab ntsa, plastered los kho cov plaster tawg thiab kaw cov kab nrib pleb hauv phab ntsa, thiab tiv thaiv kev tsim cov kab nrib pleb.
Peb cov khoom muaj zog nplaum, tsim rau hom phab ntsa, yooj yim siv thiab txiav
Lub sijhawm tshaj tawm: Lub Ob Hlis-23-2022