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Performance Data
Type of Building or Room Sound Zone
Sound
Zone
Apartments, Class Rooms, Court Rooms, Executive Offices, Hospitals, Libraries,
Museums, Residences
I
General Offices, Hotel Dining Rooms, Private Offices, Recreation Rooms,
Show Rooms, Small Stores, Tea Rooms, Upper Floors at Department Stores
II
Bank Lobbies, Cafeterias, Drug Stores, General Offices, Grocery Stores,
Gymnasiums, Main Floors at Department Stores, Public Buildings,
III
Post Offices, Restaurants, Service Stations
Factories, Foundries, Garages, Machine Shops, Office Machinery Rooms,
Packing Plants, Shipping Platforms, Steel Mills, Stadium Common Areas
II-VII
Boiler Works, Forge Shops, Round Houses, Steel Fabricating Shops
VII
Table 12. Sound Class Definitions
Summary of Contents for UDH
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