8.4' high x 10' wide entrance doors 22'9" long x 12.9' wide x 8.4' high interior dimensions 23' long x 13" wide x 8'10" high exterior dimensions 24" fan with 3-phase - 2 hp motor with belts, pulleys and sheave All 18 gauge galvanized steel construction All hardware, fasteners and sealents 16 - 20" x 20" intake filters and exhaust fansv 6 - 48" 4-tube light fixtures with clear tempered glass Personnel door Assembly instructions/permit package Draft Gauge UL approved components Price does not include shipping charges