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【多选题】
以下关于消防控制设备对防火卷帘控制功能的描述，正确的是（ ）。
A.
疏散通道上防火卷帘在感温探测器动作后下降至距地1.8米，感烟探测器动作后下降到底
B.
疏散通道上防火卷帘两侧应设置火灾探测器组及其警报装置，且两侧设置手动控制按钮
C.
用作防火分隔的防火卷帘，火灾探测器动作后下降到底
D.
火灾探测器的报警信号机防火卷帘的关闭信号应送至消防控制室
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