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Why is the ceiling and wall behind the s...

Why is the ceiling and wall behind the stage of good conference halls or concert halls made curved ?

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### Step-by-Step Solution: 1. **Understanding the Purpose of Curved Walls and Ceilings**: - The primary reason for having curved ceilings and walls in conference halls or concert halls is to enhance sound distribution. 2. **Sound Source Positioning**: - In these halls, the sound source (like a speaker or musician) is often placed at a specific point, typically at the focus of a concave surface (the curved wall or ceiling). ...
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