Ventilating Schedule

Place A b
Hotel Dance Hall
Dining Hall
Kitchen
Hallway
Toilet
Lavatory
Boiler Room
Laundry
8
8
15
5
5
10
20
15
Hospital Waiting Room
Clinic
Ward
Bathroom
Office
Restaurant
Kitchen
Gallery
Toilet
Toiler Room
Laundry
10
6
6
5
6
8
15
5
10
10
15
"Operating Room" Operating Room
Disinfecting Room
Room for patients receiving medical treatement for diseases of respiratory organs
15
12
10
Public Toilet   20
Vessel Reading Room 6
Photo Studio Dark Room 10
School Laboratory
Cooking Room
Auditorium
Gymnasium
Toilet
Library
Classroom
6
15
6
8
12
6
6
Theater Auditorium
Hallway
Smoking Room
Toilet
Projection Booth
Workroom
Telephone Switchboard Room
6
6
12
10
20
6
6
Factory Painting Room
Dynamo Room & Substation
Condenser Room
Office
20
20
15
6
Restaurant & Snack Bar Restaurant
Kitchen
6
20
Office Building Office
Waiting Room
Conference Room
Display Room
Toilet
6
10
12
10
10
Rooms where poisonous or inflammable gas is produced More than 20

A: Type of Room
B: Necessary Frequency of Ventilation Per Hour