1.0Dierrehttps://www.dierre.com/en/Under - Dierrerich600338<blockquote class="wp-embedded-content" data-secret="Vz4PiUWQDs"><a href="https://www.dierre.com/en/product/safety-doors/teknica/under/">Under</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.dierre.com/en/product/safety-doors/teknica/under/embed/#?secret=Vz4PiUWQDs" width="600" height="338" title="“Under” — Dierre" data-secret="Vz4PiUWQDs" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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https://www.dierre.com/wp-content/uploads/2021/07/dierre-under.jpg1920800Armored door for cellars and service rooms. Under security doors are designed to protect those rooms that, regardless of their contents, often adopt vulnerable doors that lack specific security features. Available in Under 1, with a single-sheet structure, and Under 2, with a double-sheet structure, the Under line uses structural solutions that allow for easy ...