Reel, I'm not sure about the drain. I'll have to see what the extra cost is...seems there would be extra cost in finishing the concrete to angle toward the drain. I'll definitely ask. On the doors, yeah there will be doors on at least 2 sides, maybe 3. The garage door may even be an 18 footer. I think with 10' height I can get my boat in there with the enclosure on, which is what I want. Thinking on down the road if I were to add a taller enclosure and/or hardtop I may even go with something more than 10' high to accomodate whatever the future may hold. I'm gonna have to see about costs first and foremost. Great thoughts.
Keep em comin!