The kerbs at turn one and four at Monza have been modified ahead of this weekend's Italian GP for safety reasons.
The areas behind the apex kerbs at the first and second chicane have been laid with a ramped concrete section. This has been done to ensure that there is less chance that a car crossing the kerb will become airborne.
The balance between creating a kerb that is too easy for a driver to cut across and gain an advantage and one that does not pose a safety hazard is tricky, and a problem that many tracks are attempting to tackle.
