What is the primary purpose of a double door exit?

The primary purpose of a double door exit is to accommodate larger occupant loads. In settings such as public buildings, theaters, or spaces where high traffic is expected, having double doors allows for a greater number of individuals to exit simultaneously during an emergency or general use. This is essential for ensuring safety and compliance with building codes, which often require that exits meet specific width and capacity requirements based on the anticipated number of occupants. By providing a wider egress point, double doors facilitate faster evacuation and reduce congestion, which is critical during emergency situations.

Other options, while they may be relevant in different contexts, do not directly address the primary function of double doors in terms of life safety and egress capacity.