Table 5 Wind pressure height variation coefficient (µz).

From: Restoration of authenticity in building insulation-and-decoration integrated board in cold regions

Height above ground (M)

Regional categories

A

B

C

D

5

1.65

1.70

2.05

2.40

10

1.60

1.70

2.05

2.40

15

1.57

1.65

2.05

2.40

20

1.55

1.63

1.99

2.40

30

1.53

1.59

1.90

2.40