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嵌入式照明计算器
计算房间所需的最佳嵌入式灯具数量。输入房间尺寸和所需光输出，确保为您的空间提供完美照明。
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Recessed Lighting Spacing Calculator
Input room size, ceiling height, target foot‑candles, and lumens per fixture to get recessed light count and recommended spacing.