A Racquetball space could be converted into 2 usable levels but each level would need to be 40 feet long, 20 feet high, and 20 feet high to meet the official dimension regulations for a racquetball court.
yes
It should have right around 15 gb usable space. My 16 gig has 15.1 usable space.
a space shuttle is re-usable
The amount of usable space inside it.
there is covered area can it be calculated in usable area
The space shuttle.
The shuttle is launched like a spacecraft, flies in space , earth orbit, but it lands like a plane on the runway, it is usable spacecraft.
There are no green crystals in the space levels
rocket
It depends on if your model is a side by side, built in, bottom freezer or top freezer. The space can range from 11 to 21 cubic feet of usable space.
There are three levels, in the air, middle ground, or on the floor.
Folding doors are very useful to have when space is limited. They will divide a room without eating into the space available so that placement of furniture and usable living space is not compromised.