100
6 Engineering Applications of Facility Layout
Table 6.19
Pairwise flows between departments
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
1
–
2
2
2
2
2
2
2
3
0
3
2
0
0
0
3
3
0
0
2
1
2
1
1
0
3
0
0
0
0
2
–
2
2
3
2
3
2
0
0
2
1
0
0
2
3
3
0
0
2
1
2
1
1
0
3
0
0
0
0
3
–
2
2
3
0
0
0
0
2
2
0
0
2
3
3
0
0
2
1
2
1
1
0
3
0
0
0
0
4
–
2
2
3
1
0
0
2
1
0
0
4
3
3
0
0
2
1
2
1
1
0
3
0
0
0
0
5
–
2
3
2
0
0
2
1
0
0
2
3
3
0
0
2
1
2
1
1
0
3
0
0
0
0
6
–
0
0
0
0
2
2
0
0
2
3
3
0
0
2
1
2
1
1
0
3
0
0
0
0
7
–
4
4
3
3
0
4
0
0
2
2
0
0
3
4
1
0
0
0
0
0
0
0
0
8
–
0
0
0
2
0
0
0
3
3
0
0
3
1
1
0
0
0
0
0
0
0
0
9
–
0
0
1
4
0
0
2
2
0
0
2
0
1
0
0
0
0
0
0
0
0
10
–
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
4
0
0
11
–
3
4
0
0
3
3
0
0
0
1
2
0
0
0
2
0
0
0
0
12
–
3
0
0
1
1
0
0
0
0
2
2
0
0
0
0
0
0
0
13
–
4
0
3
3
0
0
2
1
1
1
0
0
0
0
4
0
0
14
–
0
0
0
4
0
0
0
1
0
0
0
3
0
0
0
0
15
–
1
1
0
0
0
0
2
0
0
0
3
0
2
0
0
16
–
4
2
0
0
0
1
0
0
0
2
0
0
0
0
17
–
2
0
0
0
1
0
0
0
2
0
0
0
0
18
–
0
0
0
1
0
0
2
4
4
0
0
0
19
–
0
0
0
0
0
0
0
0
0
2
0
20
–
1
0
0
0
0
0
0
0
3
0
21
–
1
2
0
0
0
0
0
4
0
22
–
1
0
0
0
0
0
0
0
23
–
0
0
0
0
0
4
0
24
–
2
0
0
0
4
0
25
–
4
0
0
0
0
26
–
0
0
0
4
27
–
0
0
0
28
–
0
0
29
–
0
30
–
6 Engineering Applications of Facility Layout
Table 6.19
Pairwise flows between departments
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
1
–
2
2
2
2
2
2
2
3
0
3
2
0
0
0
3
3
0
0
2
1
2
1
1
0
3
0
0
0
0
2
–
2
2
3
2
3
2
0
0
2
1
0
0
2
3
3
0
0
2
1
2
1
1
0
3
0
0
0
0
3
–
2
2
3
0
0
0
0
2
2
0
0
2
3
3
0
0
2
1
2
1
1
0
3
0
0
0
0
4
–
2
2
3
1
0
0
2
1
0
0
4
3
3
0
0
2
1
2
1
1
0
3
0
0
0
0
5
–
2
3
2
0
0
2
1
0
0
2
3
3
0
0
2
1
2
1
1
0
3
0
0
0
0
6
–
0
0
0
0
2
2
0
0
2
3
3
0
0
2
1
2
1
1
0
3
0
0
0
0
7
–
4
4
3
3
0
4
0
0
2
2
0
0
3
4
1
0
0
0
0
0
0
0
0
8
–
0
0
0
2
0
0
0
3
3
0
0
3
1
1
0
0
0
0
0
0
0
0
9
–
0
0
1
4
0
0
2
2
0
0
2
0
1
0
0
0
0
0
0
0
0
10
–
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
4
0
0
11
–
3
4
0
0
3
3
0
0
0
1
2
0
0
0
2
0
0
0
0
12
–
3
0
0
1
1
0
0
0
0
2
2
0
0
0
0
0
0
0
13
–
4
0
3
3
0
0
2
1
1
1
0
0
0
0
4
0
0
14
–
0
0
0
4
0
0
0
1
0
0
0
3
0
0
0
0
15
–
1
1
0
0
0
0
2
0
0
0
3
0
2
0
0
16
–
4
2
0
0
0
1
0
0
0
2
0
0
0
0
17
–
2
0
0
0
1
0
0
0
2
0
0
0
0
18
–
0
0
0
1
0
0
2
4
4
0
0
0
19
–
0
0
0
0
0
0
0
0
0
2
0
20
–
1
0
0
0
0
0
0
0
3
0
21
–
1
2
0
0
0
0
0
4
0
22
–
1
0
0
0
0
0
0
0
23
–
0
0
0
0
0
4
0
24
–
2
0
0
0
4
0
25
–
4
0
0
0
0
26
–
0
0
0
4
27
–
0
0
0
28
–
0
0
29
–
0
30
–
