CF32 counter lock

With double-leaf doors (that is, consisting of two doors), there is always an active leaf that is normally used and a passive leaf that is opened in case we need more width or fast evacuation. In this case we will need two locks – one for the active leaf and a counterlock for the passive leaf. Therefore the CF32 counterlock is ready for double-leaf firebreak doors, given that sometimes doors must be ready for emergencies, and in this case all elements must have firebreak features.