height of ridge board

4:39

10:23

14:48

37:07

6:22

5:07

3:41

13:55

9:26

3:31

6:04

41:09

10:14

12:43

8:27

18:18

9:42

3:57

4:44

14:09

26:48

5:10

22:00

34:31

7:08

2:11

44:15

25:26

9:00

2:44

28:24

8:30

6:15

6:27

6:19

58:09

8:38

4:04

10:57

13:46

29:51

27:33

10:11

9:45

26:21

13:52

8:18

30:11

5:11

5:52

3:41

4:04

20:10

3:34

8:46

16:58

7:15

1:02

6:39

6:38