Retrotec DM-2 Manuale Utente Scaricare il pdf (Pagina 62)

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©Retrotec Inc. 2012

Table 14: Factors for when a building pressure of 25 Pa cannot be reached (n value of 0.6)

Pressure

achieved

Cannot reach

25 factor

25

1.00

24

1.02

23

1.05

22

1.08

21

1.11

20

1.14

19

1.18

18

1.22

17

1.26

16

1.31

15

1.36

14

1.42

13

1.48

12

1.55

11

1.64

10

1.73

9

1.85

8

1.98

7

2.15

6

2.35

5

2.63

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