What structural design, utilizing lightweight welded tubing, characterized the 1953 Mercedes-Benz 300 SL Gullwing chassis?

Answer

Space frame chassis

The 1953 Mercedes-Benz 300 SL Gullwing featured a revolutionary space frame chassis, which used high-strength tubing welded together for exceptional rigidity and low weight.

What structural design, utilizing lightweight welded tubing, characterized the 1953 Mercedes-Benz 300 SL Gullwing chassis?
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