Fire collar BIS PACIFYRE P 75-77mm 2154075077

fire collar designed for fire protection of passages through walls and ceilings of plastic pipes, only one collar per pass provides protection against fire as well as cold and hot smoke, to be mounted directly on a pipe, in walls made of all types of building materials, can be used on pipes running horizontally, vertically and diagonally, does not require the use of any additional mechanical or chemical materials (leveling compounds, foams, anchors, etc.)