Compliance & Technical Standards
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Understanding ANSI/BHMA A156.4: What 2 Million Cycles Actually Means
In the world of commercial door hardware, you will often see a bold claim on the packaging: “Tested to 2 Million Cycles.” To the average person, this sounds like a lot. But for a professional architect or a facility manager overseeing a high-traffic hospital or university, this number represents a specific legal and engineering benchmark.…
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Fire Door Hardware Requirements: Does Your Closer Meet NFPA 80 Standards?
In a commercial building, a fire door is much more than an entryway—it is a life-saving barrier. Its primary job is to contain fire, heat, and toxic smoke to a single area, allowing occupants time to evacuate. However, a fire door is only effective if it is closed and latched. This is where the door…
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ADA Opening Force Requirements: A Guide for Small Business Owners
For a small business owner, “accessibility” is more than just a buzzword—it is a federal legal requirement. While many owners focus on wheelchair ramps and wide aisles, one of the most common sources of ADA lawsuits and building code violations is actually the front door. If your commercial door is too heavy or difficult to…