Where should all utility entrances be located?

• A. On opposite sides of the building
• B. In the center of the front facade
• C. As close to the same general area as possible
• D. On the roof

Answer: (C)

Group all utility entrances in the same general area. Keeping electrical, telecom, and other service lines entering through a single zone simplifies routing, reduces cable lengths, and makes maintenance, metering, and emergency shutoffs easier to manage. It also improves security and weatherproofing by concentrating penetrations and protective enclosures in one place.

If utilities were on opposite sides, you’d face longer cabling runs, more penetrations, and greater complexity for installation and future upgrades. Placing entrances on the roof creates weather, drainage, and access challenges, while locating them in the center of the front facade raises security and obstruction concerns.