SQUARE CORNER
21
1 COMPARTMENT
8
2 COMPARTMENT
7
3 COMPARTMENT
6
15
2
18
5
1
24
30
36
20
16
48
27
14
75
63
57
3
51
33
39
4
45
21 - 1/2
27 - 1/2
24 - 1/2
WALL
10 YEAR