There is a fine line between choice and constraint.
In this What a Week episode, Dave Stutzman, Elias Saltz, and Steve Gantner tackle the hot CSI forum debate over “basis of design.” They explore how architects often anchor specs to a single product while allowing equivalents, but warn this can easily slip into a stealth proprietary spec—like when elevator shafts only fit one manufacturer. They stress the importance of consistency across Division 1 requirements, technical sections, and owner standards, and note that overly narrow performance criteria can also exclude competition. Alternatives such as early collaboration and pre-purchasing equipment can streamline decisions and avoid long lead times. Ultimately, the team advises using basis of design sparingly and intentionally, with full awareness of its implications—because as Steve quips, the right answer is often, “it depends.”