The Toyota FC Stack frame is constructed from a newly-developed thermoplastic carbon fiber-reinforced plastic, which is light, strong, and easily mass-produced. This protects the Toyota FC Stack by absorbing impact shocks from road bumps and other road interference.
ACE (Advanced Compatibility Engineering) Body Structure provides significantly enhanced occupant protection. The frame is designed to prevent cabin deformation by distributing forces away from the passenger compartment.
Next-Generation Advanced Compatibility Engineering Body Structure (ACE II)