建筑物内的防火墙不应设在转角处。如设在转角附近，内转角两侧上的门窗洞口之间最近的水平距离不应小于4m。
参考答案：对
I don’t know if I him this evening. If I him, I will give the novel to him.
A．will meet, will meet
B．will meet, meet
C．meet, will meet
D．meet, meet
更换IGBT直流母排的注意事项
