- 08 44 33 - Sloped Glazing Assemblies
- 08960 - Sloped Glazing Assemblies
- 13 11 00 - Swimming Pools
- 13 11 13 - Below-Grade Swimming Pools
- 13 11 23 - On-Grade Swimming Pools
- 13 11 33 - Elevated Swimming Pools
- 13 11 43 - Recirculating Gutter Systems
- 13 11 46 - Swimming Pool Accessories
- 13 11 49 - Swimming Pool Cleaning Equipment
- 13 20 00 - SPECIAL PURPOSE ROOMS
- 13 21 13 - Clean Rooms
- 13 21 16 - Hyperbaric Rooms
- 13 21 23 - Insulated Rooms
- 13 21 26 - Cold Storage Rooms
- 13 21 48 - Sound-Conditioned Rooms
- 13 22 00 - Office Shelters and Booths
- 13 23 00 - Planetariums
- 13 24 16 - Saunas
- 13 24 26 - Steam Baths
- 13 24 66 - Athletic Rooms
- 13 26 00 - Fabricated Rooms
- 13 27 00 - Vaults
- 13 31 00 - Fabric Structures
- 13 31 23 - Tensioned Fabric Structures
- 13 34 00 - Fabricated Engineered Structures
- 13 34 13 - Glazed Structures
- 13 34 16 - Grandstands and Bleachers
- 13 34 19 - Metal Building Systems
- 13 34 23 - Fabricated Structures
- 13 34 56 - Observatories
- 13 44 00 - Modular Mezzanines
- 13030 - Special Purpose Rooms
- 13120 - Pre-Engineered Structures
- 13123 - Sunrooms & Glazed Structures
- 13150 - Swimming Pools
- 13260 - Sludge Conditioning Systems
- 13600 - Solar & Wind Energy Systems
- 13630 - Solar Collector Components
- 22 33 30 - Residential, Electric Domestic Water Heaters
- 23 56 00 - Solar Energy Heating Equipment
- 42 12 23 - Solar Process Heaters
- 42 13 26 - Industrial Solar Radiation Heat Exchangers
- 44 46 00 - Sludge Treatment and Handling Equipment for Water Treatment Systems
- 48 14 00 - Solar Energy Electrical Power Generation Equipment
- 48 14 13 - Solar Energy Collectors
- 48 15 00 - Wind Energy Electrical Power Generation Equipment