Werner [www.wernerco.com] recently announced an easy-operating extension ladder with a breakthrough innovation: a patent-pending lift-assist technology. The system helps the end user comfortably raise and lower the ladder’s fly section.…
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2021 Oct/Nov Edition
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Editor’s Note: This technical bulletin was published by the Metal Construction Association [www.metalconstruction.org], and is reprinted with permission. Profiled metal roof or wall panels rely upon mechanical fasteners to secure…
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