Planning a shop build, any suggestions?

Termites dislike penta treated wood if done right.
The oldest "pole Barn" I had built and have knowledge is a 55 x 120 indoor arena in Missouri. Still there and solid but they have NO termites there!! Built with solid 6 x 6 pole, NOT the laminated chit some try to use.
Just saying.
Farmers have used pole buildings every where and still do. They are just NOT fancy enogh for those that need prettier maybe.
Whatever I have NO hound in this race.