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Article | REF: TBA3043 V1

ERP fire safety - Technical instruction no. 247 on triggering mechanisms for fire-resistant closing devices and smoke extraction systems

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Publication date: December 10, 2013, Review date: March 1, 2021 | Lire en français

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    1. General

    1.1 Terminology

    Damper – Automatically or manually operated shut-off device placed at the end of a duct, which can be opened or closed in the standby position.

    Valve – Shut-off device located inside a duct, normally in the open position.

    Door and curtain – Movable device that pivots or moves vertically or sideways, restoring fire-retardant or flame-retardant quality to the wall through which it passes. The direction of fire is generally defined.

    Smoke vent and façade opening – Device allowing free communication with the outside at the time of the incident.

    Line control – Arrangement for continuously checking that all electrical circuits controlling dampers, flaps, doors, curtains,...

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