No higher resolution available. Air_flow_animation.gif (486 × 365 pixels, file size: 2.04 MB, MIME type: image/gif, looped, 32 frames, 1.9s) About File History Metadata There is no description yet. Add a description. Appears on these pages of Negative Pressure Negative pressure room is an isolation technique used in hospitals and medical centers to... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current23:32, August 6, 2013486 × 365 (2.04 MB)BiomedGuy (wall | contribs) Metadata This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file. GIF file comment ê� Read more Air Changes Per Hour Heating Ventilation and Air Conditioning Maintenance And Repair Retrieved from "http://hfm.wikia.com/wiki/File:Air_flow_animation.gif?oldid=4394" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.