Awesome - that might be the answer to my breeding pens- Put that on my never ending project list- Thanks for the post . Great idea.
Edit to ask what size is the starting platform for the one panel in this post. ?
The base is 50" X 8'. You could do a 50" X 9' but that would mean buying a 10' , 2 x 4 and cutting off a foot. I didn't want to do that so I used 8' pressure treated and save a few pennies. You can modify to your desire.