设备间子系统的设计要点是什么？_爱下问搜题

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问题问答题简答题

设备间子系统的设计要点是什么？

答案

参考答案：

（1）设备间的理想位置应设于建筑综合布线主干线路的中间。

（2）设备间的大小应根据智能化建筑的建筑的建筑规模、采用的各种不同系统、安装设备的数量、网络结构要求以及今后发展等因素综合考虑。

（3）设备间是装设各种设备的专用房间，对环境要求较高。温度应在10—27摄氏度，相对湿度应保持在60--80℅

（4）设备间应防止有害物气体侵入，并有良好的防尘措施。

（5）设备间必须保证其净高不应小于2.55米，以便安装设备进入。

（6）设备间设一般照明。

（7）设备间应有可靠的交流思想0HZ、220V电源。

（8）设备间尺寸应符合要求。

改错题

一条渔船又窄又长的浮在湖面上。（修改病句）

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完形填空

About a year ago, I went to stay at a Detroit hotel. I didn’t want to 21 too much money with me, so I asked the desk clerk to put a hundred-dollar bill in the safe for me.
The next morning, 22 , the clerk said that he knew nothing about my money. I didn’t have any proof 23 I had given the man the money. There was clearly nothing left to do but go to the 24 lawyer.
The lawyer 25 me to return to the hotel with him and give another hundred dollar bill to the desk. So we did. An hour later, I went 26 to the desk and asked for my money. 27 I had the lawyer as an eyewitness to the 28 hundred dollar bill, the clerk could not say he 29 nothing about it.
Another hour later, I put the second part of the lawyer’s 30 into action. This time both the lawyer and I went to the hotel to 31 for the hundred-dollar bill once again, and 32 the clerk insisted that he had given 33 to me, I said it was not true. The lawyer said to him, “ I 34 this gentleman give you a hundred-dollar bill. If you don’t hand it 35 immediately, I will be forced to call the 36 ”. The clerk realized he had been 37 , so he gave me back the first hundred-dollar bill.
“ I don’t know 38 to thank you enough for 39 my money back.” I said to the lawyer. And what do you suppose he answered? He said, “ Oh, don’t 40 me. That will be one hundred dollars, please.”