08 03 11.23
Conservation Treatment for Period Bronze Doors and Frames
08 03 11
Conservation Treatment for Period Metal Doors and Frames
08 03 00
Conservation Treatment for Period Openings
08 01 95
Operation and Maintenance of Vents
08 01 92
Operation and Maintenance of Louvered Equipment Enclosures
08 01 91
Operation and Maintenance of Louvers
08 01 90
Operation and Maintenance of Louvers and Vents
08 01 88
Maintenance of Special Function Glazing
08 01 84
Maintenance of Plastic Glazing
8 01 81
Maintenance of Glass Glazing
08 01 80
Maintenance of Glazing
08 01 75
Operation and Maintenance of Window Hardware
08 01 74
Operation and Maintenance of Access Control Hardware
08 01 71
Operation and Maintenance of Door Hardware
08 01 70
Operation and Maintenance of Hardware
08 01 64
Operation and Maintenance of Plastic-Framed Skylights
08 01 63
Operation and Maintenance of Metal-Framed Skylights
08 01 62
Operation and Maintenance of Unit Skylights
08 01 61
Operation and Maintenance of Roof Windows
08 01 60
Operation and Maintenance of Skylights and Roof Windows