The windows were not wide enough to use the standard fitting style of the chain actuators, so we worked with the installer to offer a Jamb mounted solution to suit.
JAMB MOUNTING ACTUATORS
Some window actuators can be mounted to the side of a vent, to drop the window down in a certain way (similar to a drawbridge). This allows you to achieve a larger opening distance on a narrow vent which will give you the best free vent area possible.
The method involves fitting a synchronized pair of window openers to the left & right sides of the vent. In this case they were 1000mm stroke twin chains.
SMOKE VENTILATION EQUIPMENT SUPPLIED:
1x Synchronized Pair Of Twin Chain Actuators – 1000mm Stroke
1x Single Zone Stairwell AOV Control Panel (Including Battery Backup)
1x FiremanÂ’s Override Switch
3x Smoke Detectors Heads & Relay Bases
For advice please contact one of our sales team either using the form below, by email
[email protected] or calling us on 01702 826 267.