Doors & doors system [india] private limited manufactures and supply the security barriers, winglock 42. The system is normally used in combination with one of the other boon edam barrier products. It has been particularly designed to provide robust, cost-effective controlled passage for people in wheelchairs and deliveries of large or bulky items. This basic security product is suitable for most buildings and open-air locations, blending into most locations thanks to its neutral finish. The winglock 42 is prepared with an electric lock, which unlocks upon receipt of a signal from an access control system. The manually operated winglock 42 swings through 90 or 180 degrees, allowing easy one- or two directional traffic. The frame of the winglock is constructed from 51 mm satin finished stainless steel tubing aisi 304. The door wing comprises three horizontal bars welded to two side sections. The center of the door wing is filled with a polycarbonate glazing. The self-closer is a hydraulic shock absorber it is installed under floor level as standard to ensure self-centering, bi-directional operation.