(Bids, designs, standards are all for construction. In many enterprises, the emphasis is on bidding and less on construction, which will eventually lead to the path of pure business. Requirements for construction are proposed in many books and standards. This document records the process of each wiring link in detail, with pictures, including pre-construction, wiring, cabinet offline wiring cabinet, patch panel termination, panel, shielded wiring, optical fiber wiring, outdoor wiring, cable, quality control and so on.)
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