Can anyone translate this "apertures...projected onto the surface itself" into human language, please?3.8.5 Once the relevant bodywork surfaces are defined in accordance with Article 3.8.4, apertures may be added for the following purposes only :
- single apertures either side of the car centre line for the sole purpose of exhaust exits. These apertures may have a combined area of no more than 50,000mm2 when projected onto the surface itself.