

BEAM P
LUS FOR
N
EW
B
UILDINGS
I
NDOOR
E
NVIRONMENTAL
Q
UALITY
(I
EQ
)
V
ERSION
1.2
I
EQ
12 V
ENTILATION IN
C
OMMON
A
REAS
Copyright © 2012 BEAM Society Limited. All rights reserved.
Page 167
the case of naturally ventilated premises, the simulation should be
performed when windows are closed and purpose designed ventilators
are open.