I'd be sure to go high lift with the big double garage door so it is clear if you ever want to add a 4 post in one of those spots. If you have the headroom they are a c by leap way to gain two parking spots without giving up much floorspace. I have a summer car on mine all winter but use it as a storage "shelf" in summer for off season or rarely used stuff.
Can't tell where it's placed exactly but I'd put the 2 post no further in than it has to be (as close to door as practical and not limiting use). Extra space between the lift and back wall will be a lot more useful than extra space between it and the door.
Both doors will be high lift, they will go up roughly 21" straight up then curve in, also to the bottom of my rafters should be 13' and my lift should only be 12'2".
I dont want the lift to close to the garage door since I dont want 10ft between the front of the car and the back wall where all the tools and benches will be located, thats alot of steps. The lift is currently setup so the biggest truck (crew cab long box diesel) I plan on having on it will fit with 2-3ft minimum to walk around the back.
Looks good.
Can't tell in the model but I would add a Trench Drain under each parking space or run a single parallel to the Garage Doors. MN winters have your vehicles dragging in a lot of snow and road grime as you well know.
I am well awar of the salt/grim winter vehicles bring in haha. I have 2 trench drains, 1 in the center of the lift and one to the spot next to the lift, I dont want to a 3rd one in the far right spot since I want a nice big flat section where I can do suspension and body measurements/fab and not have to worry about the concrete slopping
Hangar doors are rarely on gable ends, as there are frequently multiple bays.
It does add to the structural loads, both due to the weight and due to the fact that with the door up you lose one wall for shear stability. This leads to an increased cost. Whether the utility is worth it is up to you.
I've attached a photo of an older pole-style hangar on the airport with an uninsulated door, but it shows the header/support structure required on a wood structure. This is a Schweiss door, 40' wide, and opens 12' high (bottom of the header truss). The eave is 14' if I recall correctly.
I don't have one handy of the steel structure.
I've also attached a picture of one of my small box hangars with some of my snow equipment in it. It's a 50x41 bay (the whole building is 315'x41'), and has a 14' x 49'6" opening with the door raised.
Because the door is basically a wall, it is easy to insulate. Mine are R-19. It can actually be more energy efficient than a wall with a few garage doors in it, as their R-values are typically lower. It's big, but you only have two hinge lines (top and middle of the door) and it's fairly easy to seal. I have heat pumps for the hangars, and in the winter to keep this bay at 55-60F the total electric bill (lights and heat) was about $200 a month.
Interesting, the garage doors I have picked out have a R-18.5 rating and if there would happen tp be a problem with it there isnt alot of support for those types of doors around here
The other reason for windows is cross flow ventilation. If you have climate control for summer days then no big deal. Minnesota may not be that big of a deal but in OK, opening windows with our constant fan source (wind), it is like working under a shade tree.
One other wild thought is to consider an "in floor scissor lift"
https://www.garagejournal.com/forum/showthread.php?t=35433
If the two-car area is for you daily drivers, then it gives you room to work around the car without the post taking up floor space. Just thinking out loud.
A window or 2 would be nice for cross breeze but to have them high enough to keep prying eyes out it would be a pain to open. I can always add them later too if I find the need for them
Iv never been a big fan in floor lift since the big lift pads are in the way of what ever your working on, for some reason it always happens that way haha. The 2 car area isnt for daily drivers, just projects.
I plan on building some sort of wheel holder for the 2 post lift so I can store cars on it.