I have the SP Single Action medium table. I would not use it as a partial bed. It doesn't look like it would support the brunt of the weight as you want it to do. The SP website has a PDF manual for the medium that warns against putting infants or small children on the table. I would assume the low table would have the same warnings since it's a similar setupI'm considering the purchase of a SP Single Action table to double as a partial platform for a truck camper dinette bed. It would have to bear the brunt of the weight of a person, though our friends don't weigh too much. I'd appreciate input from the SP aficionados on the viability of the table as a support for a platform bed. An important thing we learned from our 3-year road trip was to not have things that could only be used in one way or one location.