Production of vehicles

摘要

An automotive vehicle is disclosed. The automotive vehicle comprises a floor unit made by mounting parts to a floor structure that has been made by assembling and connecting floor constituent parts, each being a light metal extrusion die cast product; two body side units made by trimming two body side structures; a roof unit made by trimming a roof structure; said floor unit, said body side units, and said roof unit being assembled and connected to make a body unit; an under running unit that includes an engine, a power train and a suspension unit, said under running unit being mounted to said body unit; door units made by trimming door structures, said door units being mounted to said body unit; and body panels attached at least to said body unit.