Structural Parts for the Mercedes-AMG GT 4-Door CoupéEHFCVJuly 2, 2020Body KIRCHHOFF Automotive Roof frame Forming, spot welding, projection welding D-pillar Connecting plate A particular challenge in the forming process is the construction of the roof frame assembly due to its length of approx. 1.60 m and high-strength steel made of DP 800. # Structure Previous Post Maserati Nettuno Engine Next Post Multi-Waterway Control Valve (MCV) Leave a ReplyCancel ReplyYou must be logged in to post a comment.