Four-Fold doors are the perfect solution for the fire station’s high-speed entrance and exit doors. With opening speeds of up to 24” per second, it can take these bi-fold doors less than 7 seconds to open. Which is critical, when every second counts during an emergency.
Furthermore, because four-fold doors open horizontally instead of vertically they are safer.This is due to drivers having full visibility of the door and what’s on the other side of the door as it’s opening. As a result, the doors are less likely to be hit and these doors prevent accidents from happening.