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这是电施消防图纸，请问图中的FCFS,FB,FP是什么意思
这是电施消防图纸，请问图中的FCFS,FB,FP是什么意思
2025-03-17 05:20:59
推荐回答（1个）
回答1：
这个一般在图纸第一页的图例中都有标志，每种字母代表什么，看你图中，FS是信号线，FB是广播线，FP和FC应该是手动报警按钮和报警电话的线型！大概就这些吧，看看图例会比较好
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