Intumescent solutions are Those people which extend (or intumesce) to several occasions their authentic dimension when activated by substantial temperatures. This motion stops the unfold of flames and smoke to other areas of a building. Passive fireseals and pipe clamps include intumescent compounds. FireCell is predicated on “Hub & Cluster” https://www.thesafetycentre.co.uk/blog/ems-wireless-firecell-systems-from-the-safety-centre/