Pendulum door WHLP/ WHBP
The principle of operation of swing doors – deviation of 180 degree rotation of the axis installation. In the initial state of the pendulum doors are completely closed and active – open in either direction, like a clock pendulum, in this regard, such doors are named "pendulum".
Web thickness - 40 mm. In the strapping of the canvas, a combination of pine and LVL timber was used. A box of special products under the canvas without a vestibule using pendulum loops.