|
Depth of Casing Soil |
||||||
|
4.0 cm |
4.5 cm |
5.0 cm |
5.5 cm |
6.0 cm |
6.5 cm |
|
|
Area of room(m²) |
0.04 |
0.045 |
0.05 |
0.055 |
0.06 |
0.065 |
|
250 |
10 |
11.3 |
12.5 |
13.8 |
15.0 |
16.3 |
|
300 |
12 |
13.5 |
15.0 |
16.5 |
18.0 |
19.5 |
|
350 |
14 |
15.8 |
17.5 |
19.3 |
21.0 |
22.8 |
|
400 |
16 |
18.0 |
20.0 |
22.0 |
24.0 |
26.0 |
|
450 |
18 |
20.3 |
22.5 |
24.8 |
27.0 |
29.3 |
|
500 |
20 |
22.5 |
25.0 |
27.5 |
30.0 |
32.5 |
|
550 |
22 |
24.8 |
27.5 |
30.3 |
33.0 |
35.8 |
|
600 |
24 |
27.0 |
30.0 |
33.0 |
36.0 |
39.0 |
|
650 |
26 |
29.3 |
32.5 |
35.8 |
39.0 |
42.3 |
|
700 |
28 |
31.5 |
35.0 |
38.5 |
42.0 |
45.5 |
|
750 |
30 |
33.8 |
37.5 |
41.3 |
45.0 |
48.8 |
|
800 |
32 |
36.0 |
40.0 |
44.0 |
48.0 |
52.0 |
|
850 |
34 |
38.3 |
42.5 |
46.8 |
51.0 |
55.3 |
|
900 |
36 |
40.5 |
45.0 |
49.5 |
54.0 |
58.5 |
|
950 |
38 |
42.8 |
47.5 |
52.3 |
57.0 |
61.8 |
|
1000 |
40 |
45.0 |
50.0 |
55.0 |
60.0 |
65.0 |