| way of separating the space. Drop the partition wall down to 7 feet; and you can use the standard height household sizes. They hang on an extruded aluminum track, and you can attach them end to end. Used building supply stores and salvage materials outlets often have this kind of item. Dont forget to build a walk thru door between the spaces. PS. In Florida, I would design a canopy or carport in front of the garage entrance. Cars in the shade will cool pretty quick, and you can keep that heat out of the structure all together. Plus canopies let you wash the car inspite of the bright sunshine.
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