11 52 00 Audio-Visual Equipment 11 61 00 Broadcast, Theater and Stage Equipment 25 50 00 Integrated Automation Facility Controls 26 10 00 Medium-Voltage Electrical Distribution 26 24 00 Switchboards and Panelboards 26 26 00 Power Distribution Units 26 56 00 Exterior Lighting 27 10 00 Structured Cabling 27 13 00 Communications Backbone Cabling 27 15 00 Communications Horizontal Cabling 27 41 00 Audio-Video Systems 28 00 00 Electronic Safety and Security 28 13 00 Access Control 28 23 00 Video Surveillance 28 31 00 Fire Detection and Alarm 28 39 00 Mass Notification Systems 40 94 00 Digital Process Controllers

11 22 00 Refrigerated Display Equipment 25 56 00 Integrated Automation Control of Electrical Systems 26 01 00 Operation and Maintenance of Electrical Systems 26 29 00 Low-Voltage Controllers 26 51 00 Interior Lighting 26 52 00 Emergency Lighting 26 56 00 Exterior Lighting 27 15 00.19 Data Communications Horizontal Cabling 48 10 00 Electrical Power Generation Equipment

48 00 00 Electrical Power Generation 03 37 00 Specialty Placed Concrete 11 31 00 Residential Appliances 22 51 00 Swimming Pool Plumbing Systems 26 09 00 Instrumentation and Control for Electrical Systems 26 24 00 Switchboards and Panelboards 26 50 00 Lighting 26 55 00 Special Purpose Lighting 26 56 00 Exterior Lighting 40 14 00 Fuel Gases Process Piping 48 71 00 Electrical Power Generation Test Equipment 48 01 00 Operation and Maintenance for Electrical Power Generation 48 10 00 Electrical Power Generation Equipment 48 70 00 Electrical Power Generation Testing

25 00 00 Integrated Automation 25 10 00 Integrated Automation Network Equipment 25 11 00 Integrated Automation Network Devices 25 12 00 Integrated Automation Network Gateways 25 13 00 Integrated Automation Control and Monitoring Network 25 53 00 Integrated Automation Control of Fire-Suppression Systems 25 58 00 Integrated Automation Control of Electronic Safety and Security Systems 26 01 00 Operation and Maintenance of Electrical Systems 26 11 00 Substations 26 24 00 Switchboards and Panelboards 26 41 00 Facility Lightning Protection 26 56 00 Exterior Lighting 27 10 00 Structured Cabling 27 21 00 Data Communications Network Equipment 28 00 00 Electronic Safety and Security 28 13 00 Access Control 31 23 00 Excavation and Fill 34 40 00 Transportation Signaling and Control Equipment 40 94 00 Digital Process Controllers 48 14 00 Solar Energy Electrical Power Generation Equipment 48 15 00 Wind Energy Electrical Power Generation Equipment