Steel Building, just delivered 40 X 40 X 16. Building plan, Blueprints, Engineers drawings, installation instructions. Requires a concrete slab. Building has opening for 8 X 8 roll-up door in left rear of building and an opening for a 3 X 7 man door in front. Asking $27000 OBO. – Call 1-800-292-0111 to submit offers.