![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[多选题]
附框宽度超过()米时,需采用膨胀螺钉加强固定
A.3500mm
B.4000mm
C.4500mm
D.5000mm
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
4500MM
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.3500mm
B.4000mm
C.4500mm
D.5000mm
4500MM
A.9,11
B.8,12
C.9,12
D.10,11
A.6,1.2,15
B.7,1.2,15
C.8,1.5,18
D.5,1.5,18
A.分层布置的电容器组框(台)架,不宜超过三层,每层不应超过三排,四周和层间不宜设置隔板
B.屋内电容器组的电容器底部距地面的最小距离为100mm
C.屋内外布置的电容器组,在其四周或一侧应设置维护通道,其宽度不应小于1.2m
D.当电容器双排布置时,框(台)架和墙面或框(台)架之间可设置检修通道,其宽度不应小于1m
A.10
B.20
C.30
D.40