The bottom line for door placement is very dependent on how one is going to use the doors. My post frame workshop is a single 8x8 overhead door and since it's only used occasionally to bring in material, it's offset to a front corner where I can access it with my trailer. Folks using doors for vehicles will have different needs and for some, a "pull through" design is desirable if the property supports that. Put your doors where they make sense for your intended use as well as for how your property will support access to/from them. Your post frame builder will handle any engineering required for that placement once you specify it.For a post-frame workshop 40' wide, 60' long, and 14' tall, with two overheads doors, each with the dimension of 12' wide and 12' tall, what would be the best placement of the two overhead doors?