How Can A Home Network So Beautiful EXIST?

The project involves constructing a structured home network by routing multiple Cat 6 Ethernet lines to support Power over Ethernet (PoE) security cameras and wireless access points, requiring the installation of junction boxes and PVC conduits to centralize connections at a garage server rack.

• Cable management — excess tubing was removed and cables were re-labeled to fit the junction box adapter, ensuring a tidy connection point [02:00].
• Device placement — installation locations for wireless access points and cameras were measured against architectural features like beams to maintain visual uniformity [05:03].
• Drilling strategy — workers created access holes through framing, using a plywood patch to fix a positioning error, to facilitate cable routing [16:12].
• Cable runs — Ethernet lines were threaded through existing plumbing gaps, with the longest paths extending 120 feet to reach security cameras [10:47].
• System expansion — a second junction box was added to handle the increased cable volume and separate the security camera infrastructure from existing media connections [10:06].
• Conduit installation — PVC pipes and right-angle elbows were cut, glued, and mounted to create protected channels for the cables leading to the garage [19:14].
• Protective bushings — plastic inserts were added to conduit openings to prevent sharp edges from cutting the Ethernet cable jackets [13:25].

How are primary and backup Ethernet lines marked during installation? Why is a second junction box required for the network infrastructure?