A1 hom ntawv sib xyaw cov ntawv Laminating tshuab

1. Lub tshuab no tsuas yog siv rau cov ntawv sau thiab cov khoom lag luam, xws li tawv ntawv thiab tawv ntoo, ntawv thiab cov ntaub, thiab lwm yam.
2. Kev siv ntawm cov kua nplaum ob zaug, thiab cov kab xev, thiab siv lub log, yob ntau dua, zoo nkauj, kov yeej cov ntawv wrinkle Nyob rau hauv lub tshuab dav dav, txhim kho cov khoom lag luam zoo.