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您的当前位置：首页 > 行业数据 > For visitors at an event the average sound level should not exceed 107 dB(A) and a peak sound level of 140 dB(C)：
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For visitors at an event the average sound level should not exceed 107 dB(A) and a peak sound level of 140 dB(C)：_第1页
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For visitors at an event the average sound level should not exceed 107 dB(A) and a peak sound level of 140 dB(C)：_第2页
For visitors at an event the average sound level should not exceed 107 dB(A) and a peak sound level of 140 dB(C)：_第3页
For visitors at an event the average sound level should not exceed 107 dB(A) and a peak sound level of 140 dB(C)：_第4页
For visitors at an event the average sound level should not exceed 107 dB(A) and a peak sound level of 140 dB(C)：_第5页
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所属报告： 展览场地协会（AEV）：2026版英国展会指南（3月版）（英文版）（175页）.pdf
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