Kebaikan Langsir Blackout
Tahu tak apa kelebihan bila memilih fabric dari jenis black-out/sun-block utk buat langsir.kain dari jenis ini , Blocks out sunlight & street light . Insulate against heat & cold . Darken any room at anytime of the day . Save energy and reduce electric bill . Assure 100% total privacy . Sound reduction from outside [...]