Hershey Show next Week - anyone going or is it old hat -

When we look at the possibilities of getting out in a hurry in the event of a fire, then the emergency exit door is huge. A standard is that in the event of a fire you would have 30 seconds to get out. Could you open the window, prop it, and safely drop to the ground in that length of time? I don't think I could and I know my in-laws who often travel with us would not be able to do that.