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An introduction to BS7273-4 Actuation of release mechanisms for doors | CPD

Mike Sutton, Regional Sales Manager South West & Salvy Vittozzi, Regional Sales Manager London & South East at Apollo Fire

  • Commonly interfaced release mechanisms
  • ‘Critical’, ‘Standard’ and ‘Indirect’ categories of actuation
  • Which category of actuation is appropriate for an application
  • Design implications for L4 & L5 systems.

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