ORIGINAL: OKbowhunter20
If you know how to weld you can make ladders out of 1 inch square tubing (thin-wall). Cut the pieces to length and weld them together. Also, you can make them in 3 or 4 foot sections and connect them together in the field like regular stands are made.
X2-I have built about 80' of ladder and the good thing is they all connect together, you can use any length that you need for any specific set up...I would post some pics but Idont have any here on my work computer. They really are not hard to build if you have access to a welder and a chop saw...