Here we have an HVAC floor plan depicting the ins and outs of a mini supermarket based in Yonkers Avenue. In the following floor plan, we see a walk-in refrigerator, a beer cave, and an entire HVAC system that supplies the air through the AC vents in these 15*10 pipes. The attached floor plan also shows a restroom and a dedicated area for a clerk. You can duplicate this HVAC floor plan template from EdrawMax and do the customization as per your requirements.