In the ceiling zones method of ceiling distribution, divide the usable floor area into zones of how many square feet?

Zones of 2000 to 2500 square feet are too large and would result in cable runs that exceed horizontal distance limits and insufficient outlet density.

Zones of 2500 to 3000 square feet far exceed the recommended size and would make it impractical to serve workstations within a single ceiling drop zone.

According to ceiling distribution zone planning standards, each zone is limited to 365 to 900 square feet so that a single ceiling outlet or cluster serves a manageable area. This zone sizing ensures that horizontal cable runs remain within maximum length limits and that outlet density meets anticipated workstation demand. Smaller zones also simplify future moves, adds, and changes.

Zones of 1000 to 2000 square feet are still larger than the 365 to 900 square foot specification required by the ceiling zones distribution method.