Aluminum floor pan for refrigeration vehicles consists of floor sheet ribbed on one side, with cutouts in wheel box regions

摘要

The floor pan has a flat floor sheet (11) with ribbing (14) on the upper side. There are cutouts (12) in the long sides for the wheel boxes. The side walls are in the form of extruded strips. They run along the outer edges of the sheet in one piece, and are joined to it by a weld seam (15) applied to a grooved joint.