A select few examples of our more complex façade engineered solutions that showcase our expertise.
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The PIR Sensor uses Passive Infrared technology to detect movement of persons in it’s coverage zone. Once triggered the control system stops the AOV in the closing action.
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If an automatic opening vent (AOV) is less than 2.5m above floor height and closes automatically, the trap hazard risk needs to be addressed, as a requirement of BS EN 60335-2-103:2003.