I may have posted this before.... I have a light weight utility trailer with expanded metal flooring and ramp/tailgate... with the ramp vertical, a pair of 2"x2" ridge poles to the front railing can support a plain "blue tarp" held in place with 8 bungee cords... a folding chaise lounge in the bed, mosquito netting, optional poncho liner and I'm in pretty good shape... for extended use a couple of 4'x8' sheets of plywood "C" clamped to the sides for a little more privacy
Years ago I saw a guy that had custom canvas wall tent that was held up by a removable frame on a flat bed trailer.
Nice dry wood floor and a heated wall tent with camp furniture that all stored into a couple of fixed, lockable wooden boxes that doubled as seating when the tent was pitched.
He used it as a base camp for hunting out west.
Too cool.