Architectural firm.

• See also:
• Masterformat 2004
• 21 05 23 - General-Duty Valves for Water-Based Fire-Suppression Piping
• 22 05 23 - General-Duty Valves for Plumbing Piping
• 22 11 13 - Facility Water Distribution Piping
• 22 11 16 - Domestic Water Piping
• 22 30 00 - PLUMBING EQUIPMENT
• 22 33 00 - Electric Domestic Water Heaters
• 22 34 00 - Fuel-Fired Domestic Water Heaters
• 22 35 00 - Domestic Water Heat Exchangers
• 22 40 00 - PLUMBING FIXTURES
• 23 05 23 - General-Duty Valves for HVAC Piping
• 23 20 00 - HVAC PIPING AND PUMPS
• 23 21 13 - Hydronic Piping
• 23 21 23 - Hydronic Pumps
• 23 22 13 - Steam and Condensate Heating Piping
• 23 22 23 - Steam Condensate Pumps
• 23 23 00 - Refrigerant Piping
• 23 25 00 - HVAC Water Treatment
• 23 83 00 - Radiant Heating Units
• Masterformat 1995
• 15105 - Pipes and Tubes
• 15110 - Valves
• 15140 - Domestic Water Piping
• 15180 - Heating and Cooling Piping
• 15410 - Plumbing Fixtures
• 15480 - Domestic Water Heaters
• 15770 - Floor-Heating & Snow-Melting Equipment