Laid Scrim (Low Heavy Weight Fiberglass Mesh) tau nyob hauv thaj chaw rau ntau tshaj ib xyoos. Cov khoom tsim tau tiv thaiv kev ua lag luam sim thiab yeej qhov kev qhuas ntawm ntau tus neeg siv khoom

Txog 2019/5/22, peb cov scrim nteg (tsawg gram hnyav mesh daim ntaub) tau tsim rau ntau tshaj ib xyoos. Cov khoom muaj qhov zoo ntawm qhov hnyav, siab zoo thiab tus nqi pheej yig. Exported mus rau Russia, Is Nrias teb, Malaysia, Qatar thiab lwm yam lag luam, cov neeg muas zaub tau nyob rau hauv-line sim, tau txais cov lus qhia zoo los ntawm cov neeg muas zaub, tuaj yeem ua tau zoo heev nrog cov neeg siv khoom cov khoom sib xyaw.
Thov so kom paub tseeb tias cov neeg siv khoom thiab cov phooj ywg yuav khoom.