Today’s cargo transportation of goods of small sizes, almost everywhere foresee the use of a special transport container called — tray. In essence, the name itself is fraught with a solution to their application — under the bottom, that is, under the bottom. They are used as a container for transporting goods in a wide variety of places: wagons, warehouses, the territory of the enterprise, etc. p. The history of their appearance is interesting. Basically, their production was required to improve loading and unloading in wagons.















