Your Perfect HVAC
Type of facility

No. of air changes/ hr.

Auditorium
6
8

Bank
2
3
Bar
10
15
Library
3
5
Shopping Center
3
6
Garage
4
6
Cinema Theatre
4
6
School Class Room
3
5
Kitchen
10
30
Laboratory
5
15
Warehouse
4
6
Swimming Pool
3
4
Hotel Room
4
8
Offices
3
8
Storeroom
1
2
Shopping Area
4
8
Laundry
10
15
Restaurant
8
12
Conference Hall
6
8
Server Room
5
10
Cloak Room
4
6
Mechanical Workshop
3
6

Type of facility

Required air per person

Minimum air per person
Theatres, cinemas, conference halls (non-smoking)
25 CFM
12 CFM
Restaurants, cafes (smoking areas)
35 CFM
25 CFM

Air Volume Calculator based on the number of people
Enter the details and find out the air volume required
 

volume of outdoor air per person (CFM) =
Number of people =

Air Volume =

 
 
    
 
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