steel c channel sizes

1:32

4:35

00:51

00:47

3:29

4:04

00:10

00:51

00:49

00:53

1:16

12:09

9:36

00:30

13:32

3:01

1:28

2:59

8:02

1:35

00:16

1:00

10:18

00:35

00:14

19:10

3:40

3:00

2:38

17:05

1:38

4:51

4:00

11:39

25:51

22:21

7:17

16:32

19:25

15:34

4:45

6:07

7:28

9:01

16:33

5:35

4:52

7:16

1:28

10:37

00:48

00:09

00:10

00:10

00:09

10:44

3:08

2:38

4:33

3:20