我国颁布的《大楼通信综合布线系统YD/T926》标准的适用范围是跨度距离不超过 （ ） 米，办公总面积不超过1000平方米的布线区域。
- A.500
- B.1000
- C.2000
- D.3000
正确答案及解析
正确答案
解析
我国颁布的《大楼通信综合布线系统 YD/T926))标准中包括下列关于适用范围的条款：1．范围2 本部分适用于跨距不过 3000m，办公面积不超过 1000000m 的布线区域，区域内的人员为 50～50000 人。应选择 D。
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