Chicago Metallic Corp.’s SpanAir Torsion Spring Panels are engineered and tested for use in all six seismic design categories (SDCs A-F), as outlined in the International Building Code. The panels integrate seamlessly with factory-slotted suspension grid for efficient and quick installation. Modern, clean lines combine with versatile finish options, high-performance durability and easy point-to-point access in one costeffective, code-compliant package.




