In England and Wales, Element M of Plan one on the Constructing Restrictions 2000 involves that ‘acceptable provision’ shall be designed for people today to get usage of – and subsequently use – a making and its services. As a way to avoid discrimination, BS EN fifty four-23 compliant VADs https://www.firesense.co.uk/type/addressable-fire-system/addressable-sounders-vids-vads/