Mobile home frame, cut up here is the measurements: I beams
1 20'
4 14'
2 23'
2 18' 10"
2 21' 3"
1 17' 8"
I beams measurements:
Top to bottom is 10"
width is 2 3/4 wide
Good for carport, shop,etc
You can also weld them together to get the size you need.
$1000