COMPARTMENTING AND FIRE PROOFING SEALINGS
KM-FS collar made up of a galvanized steel sheel, containing strips of graphitic intumescent material to seal corrugated pipes against the fire
Fit KM -FS shut the tongues and fix on the wall with metal anchor.
Collar must be fitted on both sides of the wall
Istituto Giordano 270639/3211 FR, pos. D.