They are usually more expensive because there not many units on the market. They are used to import and export goods that do not fit in a normal container because the machinery is too high or is heavy and difficult to load using a crane
External dimensions open top 20´Length 6,10m x Width 2,44m x Height 2,59m
Interior dimensions open top 20´Lenght 5,898m x Width 2,352m x Height 2,393m.
Maximum open top weight 20` 28 tons
External dimensions open top 40´Length 12,19m x Width 2,44m x Height 2,59m.
Internal dimensions open top 40´Length 12,025m x Width 12,025m x Height 2,393m.
Maximum open top weight of 40´ 30 tons.