Lub L Shaped Valance ntawm ntsug qhov muag tsis pom kev yog cov khoom siv kho kom zoo nkauj thiab ua haujlwm zoo uas npog rau sab saum toj ntawm cov qhov muag tsis pom kev, suav nrog txoj kab lossis taub hau.Plua plav npog valance yuav tiv thaiv koj lub qhov muag ntsug ntawm plua plav thiab av.
