I set 2 corner post and then cut cedar lay downs and nail them up between the 2 corner post. ours also doubles as a alley way to load cows with as the 6 lays downs are all the way to the top so if you have a young or taller heifer or steer you can still make it all work. i will try to get a picture and post it for you to see if it will help you any. sometimes i cant explain it just like it is.