Frame structure for vehicle comprises number of pre-cast and jointed elements consisting of aluminum profile, which has retaining grooves for receiving of formwork elements exhibiting side edges

摘要

Frame structure (1) comprises a number of pre-cast and jointed elements consisting of aluminum profile (11). The profile has four external walls, whereby first external wall and a neighboring second external wall are arranged into each other in a bent manner and merge into each other by means of a curvature. The aluminum profile has retaining grooves for receiving the side edges of formwork elements.