Open web steel joist on structural steel beams and columns designed to support roof mounted mechanical equipment and ceiling mounted X-ray equipment. Lateral bracing is comprised of interior and perimeter K braces. Custom curved & tiered roof/canopy over the entry area with a blade parapet wall across the roof. Custom steel framing supports recessed glass walls across the front. Structural steel canopies at the corner towers. Exterior, non-load bearing light gage steel wall framing designed to support the finishes and openings. Conventional slab on grade foundation with isolated spread footings at columns.