Download  Print this page

Mitsubishi Electric Lossnay series Technical Manual Page 97

For north america.
Hide thumbs

Advertisement

CHAPTER 10
Ventilation Standards in Each Country
Occupancy
Category
Miscellaneous Spaces
Bank vaults/safe deposit
Banks or bank lobbies
Computer (not printing)
General (excludes manufacturing heavy
industrial and processes using chemicals)
Pharmacy (prep. area)
Photo studios
Shipping/receiving
Sorting, packing, light assembly
Telephone closets
Transportation waiting
Warehouses
Public Assembly Spaces
Auditorium seating area
Places of religious worship
Courtrooms
Legislative chambers
Libraries
Lobbies/prefunction
Museums (children's)
Museums/galleries
Residential
Dwelling unit
Common corridor
Retail
Sales (except as below)
Mall common areas
Barbershop
Beauty and nail salons
Pet shops (animal areas)
Supermarket
Coin-operated laundries
Sports and Entertainment
Sports arena (play area)
Gym, stadium (play area)
Spectator areas
Swimming (pool & deck)
Disco/dance floors
Health club/aerobics room
Health club/weight rooms
Bowling alley (seating)
Gambling casinos
Game arcades
Stages, studios
GENERAL NOTES FOR TABLE 6-1
1 Related requirements: The rates in this table are based on all other applicable requirements of this standard being met.
2 Environmental Tobacco Smoke: This table applies to ETS-free areas. Refer to Section 5.17 for requirements for buildings containing ETS areas and ETS-free areas.
3 Air density: Volumetric airfl ow rates are based on an air density of 0.075 lbda/ft3 (1.2 kgda/m3), which corresponds to dry air at a barometric pressure of 1 atm
(101.3 kPa) and an air temperature of 70°F (21°C). Rates may be adjusted for actual density but such adjustment is not required for compliance with this standard.
4 Default occupant density: The default occupant density shall be used when actual occupant density is not known.
5 Default combined outdoor air rate (per person): This rate is based on the default occupant density.
6 Unlisted occupancies: If the occupancy category for a proposed space or zone is not listed, the requirements for the listed occupancy category that is most similar in terms
of occupant density, activities, and building construction shall be used.
ITEM-SPECIFIC NOTES FOR TABLE 6-1
A For high school and college libraries, use values shown for Public Assembly Spaces - Libraries.
B Rate may not be suffi cient when stored materials include those having potentially harmful emissions.
C Rate does not allow for humidity control. Additional ventilation or dehumidifi cation may be required to remove moisture. "Deck area" refers to the area surrounding the pool
that would be expected to be wetted during normal pool use, i.e., when the pool is occupied. Deck area that is not expected to be wetted shall be designated as a space type
(for example, "spectator area").
D Rate does not include special exhaust for stage effects, e.g., dry ice vapors, smoke.
E When combustion equipment is intended to be used on the playing surface, additional dilution ventilation and/or source control shall be provided.
F Default occupancy for dwelling units shall be two persons for studio and one-bedroom units, with one additional person for each additional bedroom.
G Air from one residential dwelling shall not be recirculated or transferred to any other space outside of that dwelling.
U-88
People Outdoor
Area Outdoor
Air Rate
Air Rate
R
p
2
cfm/person L/s·person
cfm/ft
5
2.5
0.06
7.5
3.8
0.06
5
2.5
0.06
10
5.0
0.18
5
2.5
0.18
5
2.5
0.12
10
5
0.12
7.5
3.8
0.12
0.00
7.5
3.8
0.06
10
5
0.06
5
2.5
0.06
5
2.5
0.06
5
2.5
0.06
5
2.5
0.06
5
2.5
0.12
5
2.5
0.06
7.5
3.8
0.12
7.5
3.8
0.06
5
2.5
0.06
0.06
7.5
3.8
0.12
7.5
3.8
0.06
7.5
3.8
0.06
20
10
0.12
7.5
3.8
0.18
7.5
3.8
0.06
7.5
3.8
0.12
0.30
0.30
7.5
3.8
0.06
0.48
20
10
0.06
20
10
0.06
20
10
0.06
10
5
0.12
7.5
3.8
0.18
7.5
3.8
0.18
10
5
0.06
Occupant
Density
R
Notes
a
(see Note 4)
#/1000 ft
2
L/s∙m
or #/100 m
0.3
5
0.3
15
0.3
4
0.9
7
0.9
10
0.6
10
0.6
B
2
0.6
7
0.0
0.3
100
0.3
B
0.3
150
0.3
120
0.3
70
0.3
50
0.6
10
0.3
150
0.6
40
0.3
40
0.3
F,G
F
0.3
0.6
15
0.3
40
0.3
25
0.6
25
0.9
10
0.3
8
0.6
20
1.5
E
1.5
30
0.3
150
2.4
C
0.3
100
0.3
40
0.3
10
0.6
40
0.9
120
0.9
20
0.3
D
70
Default Values
Combined Outdoor Air
Rate (see Note 5)
Class
2
cfm/person
L/s·person
2
17
8.5
12
6.0
20
10.0
36
18
23
11.5
17
8.5
70
35
25
12.5
8
4.1
5
2.7
6
2.8
6
2.9
6
3.1
17
8.5
5
2.7
11
5.3
9
4.6
16
7.8
9
4.6
10
5.0
25
12.4
26
12.8
15
7.6
14
7.0
8
4.0
21
10.3
22
10.8
26
13.0
13
6.5
9
4.6
17
8.3
11
5.4
Air
2
1
1
3
2
1
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
2
2
2
1
2
1
2
1
2
2
2
2
1
1
1
1

Advertisement

Table of Contents

   Related Manuals for Mitsubishi Electric Lossnay series

Comments to this Manuals

Symbols: 0
Latest comments: