20feet container At first glance, the trailer "only" looks like a standard model. But what distinguishes it are the inner values: The first axle can be raised, and thus when empty, as with the original, there are only 2 axles on the floor. The Trailer also has a manual parking brake so that the trailer can be parked safely. Of course, the supports are height adjustable to allow easy coupling and uncoupling.Other details, such as wheel chocks, hinged underride protection and a holder for a spare tire, have not been forgotten.