홈 > Term: top hat
top hat
A metal tube that fits in the front of a lighting fixture to reduce the spill of stray light without reshaping the beam or creating hard edges.
- 품사: noun
- 분야/도메인: 컨벤션, 관습, 규칙
- 카테고리: 컨퍼런스, 회의
- Company: CIC
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