Architectural firm.

• See also:
• Masterformat 2004
• 22 14 00 - Facility Storm Drainage
• 22 14 13 - Facility Storm Drainage Piping
• 22 14 26 - Facility Storm Drains
• 23 30 00 - HVAC AIR DISTRIBUTION
• 23 31 00 - HVAC Ducts and Casings
• 23 31 13 - Metal Ducts
• 23 31 16 - Nonmetal Ducts
• 23 33 46 - Flexible Ducts
• 23 34 00 - HVAC Fans
• 23 34 13 - Axial HVAC Fans
• 23 34 16 - Centrifugal HVAC Fans
• 23 34 23 - HVAC Power Ventilators
• 23 34 33 - Air Curtains
• 23 37 00 - Air Outlets and Inlets
• 23 37 13 - Diffusers, Registers, and Grilles
• 23 37 23 - HVAC Gravity Ventilators
• 23 61 00 - Refrigerant Compressors
• 23 61 13 - Centrifugal Refrigerant Compressors
• 23 61 16 - Reciprocating Refrigerant Compressors
• 23 61 23 - Rotary-Screw Refrigerant Compressors
• 23 63 00 - Refrigerant Condensers
• 23 64 00 - Packaged Water Chillers
• 23 64 13 - Absorption Water Chillers
• 23 64 16 - Centrifugal Water Chillers
• 23 64 19 - Reciprocating Water Chillers
• 23 64 26 - Rotary-Screw Water Chillers
• 23 71 00 - Thermal Storage
• 23 72 00 - Air-to-Air Energy Recovery Equipment
• 23 72 13 - Heat-Wheel Air-to-Air Energy-Recovery Equipment
• 23 72 16 - Heat-Pipe Air-to-Air Energy-Recovery Equipment
• 23 82 00 - Convection Heating and Cooling Units
• 23 82 16 - Air Coils
• 23 82 19 - Fan Coil Units
• 23 82 23 - Unit Ventilators
• 23 82 26 - Induction Units
• 23 82 33 - Convectors
• 23 82 36 - Finned-Tube Radiation Heaters
• 23 82 39 - Unit Heaters
• 23 83 00 - Radiant Heating Units
• 44 13 00 - Gaseous Air Pollution Control Equipment
• Masterformat 1995
• 15160 - Storm Drainage Piping
• 15610 - Refrigeration Compressors
• 15620 - Packaged Water Chillers
• 15670 - Refrigerant Condensing Units
• 15760 - Terminal Heating and Cooling Units
• 15770 - Floor-Heating & Snow-Melting Equipment
• 15780 - Energy Recovery Equipment
• 15800 - Air Distribution
• 15810 - Ducts
• 15830 - Fans
• 15850 - Air Outlets and Inlets