1.0The Construction Specifierhttps://www.constructionspecifier.comEvolving elevator hoistway codes and standards - The Construction Specifierrich600338<blockquote class="wp-embedded-content" data-secret="NGFfuWmEmp"><a href="https://www.constructionspecifier.com/evolving-elevator-hoistway-codes-and-standards/">Evolving elevator hoistway codes and standards</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.constructionspecifier.com/evolving-elevator-hoistway-codes-and-standards/embed/#?secret=NGFfuWmEmp" width="600" height="338" title="“Evolving elevator hoistway codes and standards” — The Construction Specifier" data-secret="NGFfuWmEmp" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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https://www.constructionspecifier.com/wp-content/uploads/2018/12/featured-3.jpg711400The use of special coiling smoke doors as hoistway enclosures has quietly become mainstream in the design community. However, standards are still evolving to include new opportunities with regard to smoke and fire infiltration in commercial buildings.