... Teeb pom kev zoo SpectraLoc LED thiab Zumtobel's Basys LED II downlights.... Daim ntawv tshaj tawm cov khoom lag luam yog Rockfon's Plenum Barrier, Nudura Duramax ICF, ...
Krug (ICF npo, tej zaum yuav tsis nyob hauv daim duab).Fixed lub rooj:... Screen-ICF, 3Form thiab Bretford lub rooj ntev zaum... Downlight: Cooper Teeb pom kev zoo 4 "LED.