I have a small crane but I can only move it about 10'.. I can lift a block and slide the crane over in just basically 2 directions(east/ west).. that puts it up on top of my office/build room.. I'm putting a shelve half way around the shop that sticks out 2' for storage.. thats at 7' up.. IF I could get a block up there it will be strong enough to hold it but I'd play hell to get it there.. but that shelve should open up my area a LOT