The UES 366 RC4 is a security emergency door equipped with a safety glass. It presents a three-zones pins type of lock and emergency push bar, both certified according to UNI EN 1125 standards. Designed to be installed on the emergency doors, the UES 366 RC4 is an EC marked product, since it has been carried out in accordance with UNI EN 14351 standards. Its structure composed by a welded section of iron presents a good degree of resistance against the possible break-in attempts in class RC4 and according to UNI EN 1627.