作业场所临时应急照明的照度不应低于正常工作所需照度的( ),疏散通道的照度值不应小于( )。A. 50%,0.1lx B. 70%,0.3lx C. ...

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问题 作业场所临时应急照明的照度不应低于正常工作所需照度的( ),疏散通道的照度值不应小于( )。
选项 A. 50%,0.1lx B. 70%,0.3lx C. 90%,1.0lx D. 90%,0.5lx
答案 D
解析

相关内容:作业,场所,应急,照明,照度,工作,通道

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