Table 1 Statistics of the arrangement of buildings and trees in selected communities of Shijiazhuang City.

From: Numerical simulation of the influence of building-tree arrangements on wind velocity and PM2.5 dispersion in urban communities

 

Building layouts

Parallel type

Semi-enclosed type

Enclosure type

Staggered type

Other type

Total

Tree layouts

Around buildings

18

0

0

1

3

22

Central spaces

5

4

4

2

2

17

Around buildings and central spaces

40

19

14

7

1

81

Total

63

23

18

10

6

120