Don Allen, P.E., LEED A.P. is an internationally known expert in cold-formed steel design, and currently serves as director of Don Allen is executive director of the Steel Framing Industry Association (SFIA).
During 2020, manufacturing shut down in many parts of the world. Closures were brief for some locations and industries; other areas and industries stayed closed longer.
Construction projects have been described as organized chaos. Architects and engineers, who admittedly do not know everything about the complex systems they are designing, work with both traditional and new materials to develop a design that mostly meets the requirements of the owner.