3 in 1 fire, smoke and noise barrier Walraven Pacifyre MK II Fire Sleeve Our unique single component fire sleeve provides an ETA certified fire and smoke seal for un-insulated plastic pipes. It comprises of a layer of intumescent, sound insulating foam strips and a metal outer cover. The benefits include: Only one required per aperture No fixings required, simply seal into place Certified noise insulation Allows the pipe to expand and contract ETA certified and CE marked To find out more search fire sleeve on our website walraven.com/en/ walraven.com 46 November 2023 www.cibsejournal.com