GONAL 0540 cover lap 55x110

COVERING ELEMENT: Covering element that can be placed at the wall ducts of the ventilation system, when using flat ducts. The system can be more easily covered/hidden by using air ducts with a rectangular cross-section and the corresponding fittings. It has a smaller "thickness" size compared to the elements of the equivalent "traditional" pipe system with a round cross-section, so it can be used in narrower places (e.g. above false ceilings, behind floor beams) ) can also be placed without reducing (narrowing) the useful cross-section. The constrictions used in the ventilation system can result in greater pressure loss and higher noise from air flow. If the device to be installed has a connection with a circular cross-section, the so-called to one of the "transformer" adapters, which of course can also be found among the air technology accessories, within all size categories. Related products:- ventilation duct, 55x110mm / 1.0m- ventilation duct, 55x110mm / 1.5m- ventilation duct, 55x110mm / 3.0m