Parallel Plus Hinge - How to install anti tamper device

The Parallel Plus allows for aesthetically pleasing sightlines, maintaining the reflective qualities of the façade, with built-in features to provide the ultimate natural ventilation by providing a balanced airflow around the entire opening.
Compatible with unconventional vent shapes, superbly versatile and boasting several innovative built-in features, the Parallel Plus provides unbeatable natural ventilation. The result is a balanced airflow around the building, as well as reduced maintenance and running costs, a smaller carbon footprint and less CO2 build up within the building.
Take a look at the Securistyle how to install anti-tamper device video.