It is these aluminum frame members and their cast - aluminum connecting joints that make the Insight's hybrid body so unique. (topspeed.com)
These stressed panels are reinforced in key areas by aluminum - alloy frame members. (topspeed.com)
The RLX also incorporates the second generation of Acura's Advanced Compatibility Engineering (ACE) body structure, with reinforced front frame members for further enhanced frontal crash energy management. (greencarcongress.com)