Manufacturer of non contact safety sensor system that alerts gate arms and doors to stop and reverse.

• See also:
• Masterformat 2004
• 21 11 00 - Facility Fire-Suppression Water-Service Piping
• 21 20 00 - FIRE-EXTINGUISHING SYSTEMS
• 22 11 00 - Facility Water Distribution
• 22 13 16 - Sanitary Waste and Vent Piping
• 22 14 13 - Facility Storm Drainage Piping
• 23 05 93 - Testing, Adjusting, and Balancing for HVAC
• 23 08 00 - Commissioning of HVAC
• 23 20 00 - HVAC PIPING AND PUMPS
• 23 50 00 - CENTRAL HEATING EQUIPMENT
• 23 52 00 - Heating Boilers
• 23 52 16 - Condensing Boilers
• 23 52 19 - Pulse Combustion Boilers
• 23 52 23 - Cast-Iron Boilers
• 23 52 33 - Water-Tube Boilers
• 23 52 39 - Fire-Tube Boilers
• 23 83 00 - Radiant Heating Units
• Masterformat 1995
• 15100 - Building Services Piping
• 15500 - Heat Generation
• 15510 - Heating Boilers and Accessories
• 15770 - Floor-Heating & Snow-Melting Equipment
• 15950 - Testing, Adjusting, Balancing