If you are fearing that a backdraft is imminent in a store, the obvious method of relieving the hot smoke and gases is to ventilate at the highest point. Now what if that highest point is either unaccessible for whatever reason, too dangerous, or nearly impossible to get a vent hole through the many layers of roofing some stores may have?
Is it safe to assume that some sort of Horizontal ventilation would take place. Rear doors? Taking the glass in the store front?
Thank you!
Is it safe to assume that some sort of Horizontal ventilation would take place. Rear doors? Taking the glass in the store front?
Thank you!
Comment