BY STEVEN BUTCHER | 12th Dec 2000


FORMING the basis of Astra's comprehensive safety system is a passenger safety cell with front, rear and side deformation zones. The front structure absorbs forces generated in an accident via three load paths. In the event of a head-on collision, the front frame serves as the main load path. In the upper area, the wheel arch reinforcements distribute crash energy toward the rear through the A-pillars and door reinforcements. The suspension subframe forms the lower load path. An additional system cross-member between the A-pillars acts as a stable anchor for the energy-absorbing steering column, decoupling it from the windshield cross-member and front bulkhead to reduce penetration into the cabin.
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