|Wow...so many questions!!
This is the ramp some of us we bulid some years ago. I'd been working for a year an a half.
We painted all the steel to prevent rotting.
The vert section isn't on the structure yet.
It's two wood surfaces and, yes, it's very expensive, but it's more expensive to make a trip every time you want to skate anything good.
Of course anyone of u who want to visit us is invited to my house. Just let me know: email@example.com