This was when I was between bikes. I am also a car buff.
I have done everthing in there from changing transmissions, to painting cars,
and catching on fire once but thats a whole 'nother story!
Its 24X24 and I built it with help from friends after having the slab poured.
I built the work benches and shelves myself
Close up of the left side
and the right side. Its a bit dirty but a lot of work gets done there