External Length 20ft (6.06m) External Width 8ft (2.44m) External Height 8ft 6in (2.59m) Internal Length Approximately 5.90m Internal Width Approximately 2.35m Internal Height Approximately 2.39m Floor Area Approximately 13.9m² Cubic Capacity Approximately 33.2m³ Tare Weight Approximately 2,300–2,500 kg Maximum Payload Up to 28,000 kg (depending on specification)