System designers should be aware that changes to the TIA-569-B pathways and spaces will no doubt include new fill capacities for perimeter raceway
systems, cable trays, furniture systems, and other pathways.
This multi-channel perimeter raceway
system conceals and organizes electrical wiring and data/communications cabling.
And, in most new classrooms, now we're putting in three floor boxes, in addition to the perimeter raceway
system features a wide range of 2-piece raceways to meet virtually all telephone/data communication and power wiring demands.
However, cable diameters do have a significant impact on perimeter raceways
, cable trays, furniture systems, and pathways.
* Perimeter raceways
route wiring and cabling securely along a building's walls.