Great Site!! Been lurking for a while now. Here's my question(s). I have a 14' dump trailer that I need to make a gate for. The trailer has ramps now that work good for my Bobcat but, it would be impossible to get my new mower up them. I would also like to be able to push a wheelbarrow up it as well. Trailer is 25" high to the deck and I was figuring a folding 8' ramp would work ok. What would be a good material and size tubing, gauge, for this gate? I was thinking rectangular tube steel steel with expanded metal, but with steel prices the way they are aluminum might be a better bet and lighter? This gate won't have to be strong enough to handle the Bobcat. Just needs a 2000-3000lb or so rating. What are your guys gates made of? Would you change anything on how there made? Anybody build a folding gate like this?