Doors & doors system [india] private limited presents the high security doors, circle lock
Two curved sliding doors. The circle lock lies of two sliding doors, which will open one after the other, creating an interlocking security booth. The circle lock is a bi-directional safety door allowing entry and exit in turn.
Their circle lock is to be found in areas where a high level of security has to be balanced with ease and speed of operation. With a circle lock, observation by a third party, such as guards, is no longer essential. Several security systems are available with the circle lock to verify the authorised user in the door like :
