发布时间:2025-01-18 15:48:03
若是跳接的语音跳线,一般用的是1对110-RJ45的跳线,这样的话,一对110配线架跳接一个RJ45端口。
若是跳接数据跳线,则需要用到4对110-RJ45跳线,4对110配线架端接一个RJ45端口。
建筑主梁打孔我是业主新房为了装新风系统新风施工方在屋内各面墙的混凝土梁上打了大概十几个孔直
2025-01-18 15:48:03 2025-01-18 15:48:03 2025-01-18 15:48:03 2025-01-18 15:48:0359024 建筑地基基础工程施工质量验收规范gb502022013实行了吗
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