问题详情
)区域火灾报警控制器或火灾报警控制器安装在墙上时,其底边距地面高度宜为_______,其靠近门轴的侧面距墙不应小于_______,正面操作距离不应小于_______。
A: 1.3~1.5m,0.5m,1.2m
B: 1.3~1.5m,0.3m,1.5m
C: 1.5~1.8m,0.3m,1.5m
D:1.3~1.5m,0.5m,1.0m