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 (End) 2.34 m W × 2.28 m H Side Opening Width Approximately 11.8 m Tare Weight Approx. 5,800–6,200 kg Maximum Gross Weight 30,480 kg Maximum Payload Up to 24,000 kg