Collar
Flat collar for smoke duct sections DSK type is used to install in single smoke and heat extraction duct systems. Flat collars are used to connect a rectangular smoke duct to the side wall of another rectangular duct. Steel screws or rivets must be used for fixing. Ceramic duct sealing tape or fire mastic must be used, which must be glued before fixing the collar.
Smoke duct sections for single compartment are manufactured in accordance with the requirements of the standard LST EN 12101-7 and are classified as a single compartment smoke extraction duct sections E600120 (ho) S1500 in accordance with the requirements of the LST EN 13501-4 standard.
Technical data
