Specification Details External Length 12.19 m (40 ft) External Width 2.44 m External Height 2.59 m Internal Length 12.03 m Internal Width 2.35 m Internal Height 2.39 m Door Opening Width 2.34 m Door Opening Height 2.28 m Tare Weight Approx. 3,750 kg Maximum Gross Weight 30,480 kg Maximum Payload Approx. 26,730 kg