im building my first ramp and i have no idea how. its got 2 roll ins and 2 tombstones (i dont know if this is the correct term) which are what i call parts of the ramp that stick up higher.
how should i go about building this?
its three' high for most of it. the rollins are 5' and 8' high
the tombstones arte 4' and 5'5" high.