151
Architectural/Interiors
Minimum STC rating 40
Ceiling height
Floor concrete, sealed
Base none
Walls sealed and painted CMU; painted gyp board as an
alternative
Ceiling none, paint structure
Trim
Lockset storeroom; entrance at exterior door
Mechanical
Heating 13 degrees C (55 F) Cooling sufficient to
remove excess equipment heat
Ventilation sufficient to satisfy combustion air and cooling
requirements; one air change per hour min.
Electrical
Lighting 30 fc
Receptacles convenience duplexes
Voice/data wall phone
Furniture
Equipment
Special features or considerations
Connections to flow switches, tamper switches, and fire
alarm
Ordinary hazard sprinklers
Floor drains for relief valves, hose bibb, eyewash if water
treatment chemicals in room
Power and data connections for computer if energy
management control system
4.2.45 Electrical
4.2.45.1 The authorization for electrical space is intended to provide
the main electrical distribution room, but electrical closets or panels
may be located throughout the building for efficient operation of the
facility. Space for the closets will have to come out of hide.
4.2.45.2 It is preferred that the main electrical room be dedicated,
and not share space with mechanical equipment.
4.2.45.3 Space Design Information
General/Code
Size 33.5 sq m (360 sf)
Occupancy business
Occupancy count not occupied; typically 1 person per
27.9 sq m ( 300 sf)
UFC 4-171-05
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