CONVEYING SYSTEMS The buildings are equipped with fourteen elevators. The elevators can be classified into two basic types: geared transaction type and hydraulic. There are two loading docks, each with one freight elevator. HVAC SYSTEMS Carpenter Building Two Carrier centrifugal chillers, each having 275-ton capacity. Chilled water is distributed to six air handling units, two per floor, located in the two mechanical rooms on each of the three main floors of the building. Variable speed drives have now been added to operate the air distribution as a variable air volume (VAV) system in the interior zones and constant volume on the perimeter. Perimeter heating is provided by electric duct heaters. ELECTRICAL SYSTEMS Dual Electrical Feed Availability Carpenter Building The Carpenter building is served via a pad-mounted 1000-kVA transformer at 480Y/277 volts. The busway risers are tapped via fusible switches or enclosed circuit breakers to serve distribution and branch circuit panelboards in stacked electrical closets, 2 per floor. PARKING Current Covered and Surface Parking – 5 per 1,000 rsf