Rearward Intrusion Laminate Reference Surface - Extrusion

In Simple Terms

This rule defines how F1 engineers create a 3D surface for the rear crash structure by extending a 2D profile sideways across the car's width. This 'RS-INTSN-LAM-RWD' surface ensures the rear intrusion laminate meets safety standards by establishing the exact shape that must be protected.

• A 2D profile from Article 36.1 is extended (extruded) along the Y-axis to create a 3D surface
• The extrusion extends from Y=0 to Y=500, covering the full width needed for the rear structure
• The resulting surface is officially named 'RS-INTSN-LAM-RWD' for reference and compliance verification
• This is a structural design specification to ensure proper crash protection geometry