05 50 00 Metal Fabrications 03 00 00 Concrete 03 30 00 Cast-in-Place Concrete 05 10 00 Structural Metal Framing 43 40 00 Gas and Liquid Storage 05 52 00 Metal Railings 08 11 00 Metal Doors and Frames 08 31 00 Access Doors and Panels 08 90 00 Louvers and Vents 10 26 00 Wall and Door Protection 10 26 13 Corner Guards 10 70 00 Exterior Specialties 10 82 00 Grilles and Screens 12 48 19 Entrance Floor Gratings 13 20 00 Special Purpose Rooms 14 91 82 Trash Chutes 14 92 00 Pneumatic Tube Systems 23 13 00 Facility Fuel-Storage Tanks 41 00 00 Material Processing and Handling Equipment

07 42 00 Wall Panels 07 92 00 Joint Sealants 08 11 00 Metal Doors and Frames 08 40 00 Entrances, Storefronts and Curtain Walls 08 42 00 Entrances 08 43 00 Storefronts 08 44 00 Curtain Wall and Glazed Assemblies 08 62 00 Unit Skylights 08 80 00 Glazing 10 11 00 Visual Display Units 10 71 13 Exterior Sun Control Devices 10 73 13 Awnings

08 11 00 Metal Doors and Frames 08 14 00 Wood Doors 08 15 00 Plastic Doors 08 30 00 Specialty Doors and Frames 08 34 00 Special Function Doors

08 11 00 Metal Doors and Frames 08 14 00 Wood Doors 08 15 00 Plastic Doors 08 70 00 Hardware 08 74 00 Access Control Hardware 08 79 00 Hardware Accessories 10 22 00 Partitions 10 28 00 Toilet, Bath and Laundry Accessories 10 51 00 Lockers 10 55 00 Postal Specialties 28 23 00 Video Surveillance 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

05 50 00 Metal Fabrications 05 51 00 Metal Stairs 05 52 00 Metal Railings 05 59 00 Metal Specialties 05 70 00 Decorative Metal 05 71 00 Decorative Metal Stairs 05 73 00 Decorative Metal Railings 05 74 00 Decorative Metal Castings 05 75 00 Decorative Formed Metal 08 11 00 Metal Doors and Frames 50 61 00 Construction Material Supplier