In high-rise buildings such as the Grand Tower, actively controlled smoke control pressure assemblies (RDAs), also called positive pressure ventilation assemblies, are mandatory. The Kingspan | STG-Beikirch RDA system, which is based on a safety-oriented LonWorks bus, switches the system to alarm mode and regulates the differential pressure as soon as smoke is detected by a detector.
Via three embedded DRC-02 gateways running the ARIGO Framework RUMO 4.0, the states of approx. 150 pressure sensors, the control of approx. 300 ventilation, fire protection and smoke extraction dampers, as well as the control of redundant supply air and exhaust fans are forwarded via an IoT protocol to a central server, on which the ARIGO Framework RUMO 4.0 is also installed. There, all data is recorded, monitored and visualized.