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竞赛现场。大屏幕显示出某家写字楼办公室,一个人正大声放着音乐,引来周围人侧目。问题:有哪些地方不符合安全规定?6支参赛队纷纷亮出答案:办公室噪声应该低于60dB。
Competition scene. The big screen shows a office office, a person is loudly on the music, attracted people around him. Question: What areas do not meet the safety requirements? 6 teams have come to the answer: office noise should be less than 60dB.