ETL 1110-3-498
24 Feb 99
G-10. Building Number 8.
Building number 8 is a two-story facility with block walls and a concrete roof. The facility has a
moderate number of windows. Leakage rate versus internal pressure is shown in Figure G-8.
Building leakage rates can be calculated using equation G-8.
log(y) = C0 + C1log(x)
(eq G-8)
where: C0 = 2.9324394
C1 = 0.38805886
y = leakage rate, L/s
x = internal pressure, Pa
100,000
Wall Type 2
Roof Type 2
10,000
1,000
100
1
10
100
1,000
Internal Pressure, Pa
Figure G-8. Building 8 Leakage Rate.
G-10
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