build garage as big as your pocket book,build high enoughto put 2 levels in it. after you build your upper level,rest of shop measure up 6.5 feet draw a line around shop less the door area put ashelf inthat to stick out from the wall to set pallets on New storage space also weld big square hooks yo get steel and wood off of floor put stuff on pallets 6.5. feet above floor and steel on the hooks long ways 2 problems solved. 12 by 12 doors facing south and east i have 125 110volts plugs 10 240 plugs 6 440 plugs air piped thruout bldg. with a outlet every 10 foot4 tables 20 by 4 by4 4 tables 8by 4by 4 robertbandit