Check out my link to the perfect lawn treatment truck, if that dosent work check out my link on photos page.
I got a 16 enclosed that holds 2 perma greens, pallet fert, slice seeder and hand spreader. My perma green goes in and out the 36" side door and the fert gets loaded by fork truck in through the swing out door on back.
Most ramp doors are not strong enough to hold a fork truck. I ve been thinking of changing the 36" side door to a ramp door, or getting a van cause I sick of pulling the trailer everywhere.