troffer

listen to the pronunciation of troffer
İngilizce - İngilizce
a large recessed luminaire usually installed with the opening flush with the ceiling
A recessed lighting unit, installed with the opening flush with the ceiling
A recessed fluorescent luminaire generally designed to fit exactly into modules of suspended mechanical ceilings Many troffers are designed to be installed in continuous runs
A recessed fluorescent light fixture
A common recessed luminaire type, usually installed with the opening flush with the ceiling