Or this
http://portland.craigslist.org/mlt/grd/4399265163.html
Either cold frame mounted on a raised bed base (you have to add the 4th wall with door to even it up) gives you enough height.
http://portland.craigslist.org/mlt/grd/4399265163.html
Either cold frame mounted on a raised bed base (you have to add the 4th wall with door to even it up) gives you enough height.