弱电间内各设备箱应明装,箱体安装高度宜为()。A.1~1.5mB.1.2~1.5mC.1~2.5mD.1.2~2.5m 弱电间内各设备箱应明装,箱体安装高度宜为()。A.1~1.5mB.1.2~1.5mC.1~2.5mD.1.2~2.5m 参考答案 查看答案