Meeting UNECE R66, FMVSS 227 and demanding rollover safety requirements worldwide should not mean adding unnecessary weight.
Within the STALA Smart Solutions portfolio, two complementary solutions work together to manage rollover loads more effectively:
STALA Ultimate strengthens the critical corner connection between the sidewall and roof, supporting structural integrity and helping preserve the passenger survival space during a rollover.
As loads transfer further down the sidewall, patented STALA Opti provides local reinforcement where stress and buckling risks concentrate. This enables smarter load-path management, greater structural rigidity and improved bending resistance, without increasing the wall thickness of the entire profile.
Together, STALA Ultimate and STALA Opti deliver the right strength in the right place, supporting safer, lighter and more efficient bus structures.
Ready to improve the rollover safety of your next bus?
Bring us your structural challenge. Our experienced R&D team combines advanced engineering expertise with extensive bus-industry experience to develop the right solution for your vehicle platform.
Contact and get your free bus body engineering review
Emrah Dutkun
R&D ManagerStalatube Oy (Finland)
Technical support, Transport industry