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线型光束感烟

线型光束感烟探测器高度12—16米,需要间隔6_7米设置一组探测器?

简军 | 2021-04-07 22:51
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回答 | 1

邦哥 2021-04-08 11:49 00 [回复]举报

相邻两组探测器光束轴线的水平距离不应大于14米,探测器光束轴线至侧墙的水平距离不应大于7米,且不应小于0.5米

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