The standard 20-foot container or dry van is one of the most commonly used containers for shipping merchandise in the field of international maritime transport.

The standard 40-foot container or dry van is one of the most commonly used containers for shipping goods in the field of maritime transport.

It is identical to the general type, except that its roof is mobile. They are designed for easy refilling and top discharge.

It is a flat container that does not have fixed side walls or a roof. There are two types: the fixed end of the flat grille, whose end walls are fixed, and the folding flat whose end walls are collapsible. It is intended for the filling of products that are not sensitive to climate.