See Our Workmanship on Past Home Building Projects
There is no limit to what you can do with the interior of your building. With double insulation, it is more than efficient and the savings will amaze you.
There are several ways to frame the structure, from bolt together to welded to wood, giving you the option to go big or small. The interior walls can be sheetrock, wood, or stone accents. Cabinets can be plain to ultra fancy and only limited to your budget.