https://www.vetnurse.co.uk/f/nonclinical-discussions/10594/air-con-for-theatre-area We are just in the process of dealing with architects etc for our extension . We are having air con but am wondering on what we can have in theatre as worried about normal air con systems introducing bugs into the air?? What has everyone else goten-USTelligent Community 10https://www.vetnurse.co.uk/thread/97192?ContentTypeID=1Tue, 21 Sep 2010 19:53:15 GMT1a0763ec-3885-442c-853e-6cef656dfec5:f4e58148-62af-4775-8911-d65e815b63e8Nick Shackleton <p>We used to have positive pressure ventilation system. not like normal air con. air flowed from theatre outwards. Air was passed through filters prior to entering theatre.&nbsp;</p> <p>your&nbsp;architect should be able to help you out with this&nbsp;</p> <p>&nbsp;</p><div style="clear:both;"></div>