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[多选题]
以下哪款空调需要安装空气开关?()
A.KFR-51LW/BpR3PYA1+2
B.KFR-50GW/R3ZAJA+2
C.KFR-26GW/BpPYA1+1
D.KFR-35GW/BPR3DYA2+2
查看答案
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A.KFR-51LW/BpR3PYA1+2
B.KFR-50GW/R3ZAJA+2
C.KFR-26GW/BpPYA1+1
D.KFR-35GW/BPR3DYA2+2
建筑施工节电措施有以下哪几种:()
A 室内照明及夜间施工照明尽量采用LED灯
B 工人宿舍禁止安装空调
C 室内照明及安全通道照明采用声控开关或感应开关
D 使用国家、行业推荐的节能、高效、环保的施工设备和机具,如选用变频技术的节能施工设备中速变频人货电梯、消防变频水泵等