<p> 4-way ceiling cassette design in AutoCAD 2D drawing, CAD file. Four-way airflow cassettes are a cost-efficient and efficient solution to cool open spaces with a lot of people or traffic. Four-way airflow cassettes are a cost-efficient and efficient solution to cool open spaces with a lot of people or traffic. For more detailed information download the 2D AutoCAD dwg file.</p> <div><ins class="adsbygoogle" data-ad-client="ca-pub-2488270605722778" data-ad-slot="2091281415" data-ad-format="auto" data-full-width-responsive="true" data-adsbygoogle-status="done"> <div id="aswift_1_host" tabindex="0" title="Advertisement" aria-label="Advertisement"></div> </ins></div>