External Length 40 ft (12.19 m) External Width 8 ft (2.44 m) External Height 8 ft 6 in (2.59 m) Internal Length Approx. 12.03 m Internal Width Approx. 2.35 m Internal Height Approx. 2.39 m Empty Weight Approx. 3,700–4,200 kg Maximum Gross Weight 30,480 kg Storage Capacity Approximately 67 m³ Roller Doors Three side-mounted roller shutter doors