Special Construction

13010 Air-Supported Structures
13020 Building Modules
13035 Prefab Booths, Office Shelters + Clean Rooms
13038 Cold Storage, Insulated/Wine Rooms
13052 Saunas, Steam Rooms + Steam Baths
13060 Security + Transaction Enclosures
13070 Bullet Resistant Protection Rooms
13075 Explosion + Pressure-Relief Panels
13080 Sound, Vibration, + Seismic Control
13090 Radiation Protection
13100 Lightning Protection
13120 Pre Engineered + Prefabricated Structures
13121 Fabric Structures
13122 Metal Building Systems
13123 Cable Supported + Fabric Structures
13125 Grandstands + Bleachers

13132 Dome + Glazed Structures
13134 Greenhouses
13140 Log Structures
13147 Pre-engineered Wood Component Systems
13150 Swimming Pools, Spas + Fountains
13160 Aquariums
13165 Aquatic Park Facilities
13175 Ice Rinks
13200 Storage Tanks
13400 Control + Measurement Instrumentation
13550 Transportation Control
13600 Solar Panels + Wind Energy Equipment
13700 Security, Detection, + Alarm Systems
13800 Building Automation + Control
13900 Fire Suppression + Fire Sprinklers