單項選擇題當可燃氣體報警控制器安裝在墻上時,其底邊距地面高度宜為(),靠近門軸的側面距墻不應小于0.5m。

A.1.0m~1.5m
B.1.2m~1.5m
C.1.3m~1.5m
D.1.4m~1.5m


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