a
Level 1
Level 2
Level 3
Level 4
Level 5
Wall Finishes to Inside of Exterior Wall
C13
Wall Finishes
1
Column Finishes
Floor Toppings
Traffic Membranes
C1
C13
Hardeners and Sealers
C1
Floor Finishes
Flooring
3
2
Carpeting
Bases, Curbs & Trim
C13
Ceiling Finishes
Suspended Ceilings
3
Other Ceilings
D11
Escalators
Elevators & Lifts
Lifts
Moving Walks
1
Escalators & Moving Walks
D1
Pneumatic Tube Systems
D1
1
Escalators, Moving
D11
Conveyors
Walks
Other Conveying Systems
Chutes
2
& Other
Turntables
Baggage Handling & Loading Systems
Transportation System
Water Closets
Lavatories
Sinks
Plumbing
D21
Bathtubs
Wash Fountains
1
Fixtures
Showers
Drinking Fountains and Coolers
Bidets & Other Plumbing Fixtures
Cold Water Service
Domestic Water
Hot Water Service
Distribution
Domestic Water Supply Equipment
Waste Piping
D2
Vent Piping
D2
Distribution and Sanitary Waste
D21
Floor Drains
1
Sanitary Waste Equipment
2
Drainage Systems
Pipe Insulation
Pipe & Fittings
Roof Drains
Insulation
Gas Distribution
Acid Waste System
Other
D21
Interceptors
Plumbing Systems
Pool Piping and Equipment
3
Decorative Fountain Piping Devices
Other Piping System
appendices
63
appendix a