Passive fire safety building components are utilized to resist, retard and isolate flames plus the affiliated smoke and fumes: they do not in them selves extinguish flames as a result These are classed as 'passive defense'. Critical These cookies are required for vital functions of the website for example earning https://www.thesafetycentre.co.uk/blog/ems-wireless-firecell-systems-from-the-safety-centre/