Segmental elbows(ventilation) of galvanized sheet metal with a diameter of fi 500 angle 30st for dust removal installations. Connected by clamping bands. It is a ventilation element used in systems for the extraction of dust and other air pollutants. It consists of segments connected to each other.Segmented ventilation elbows are used in various types of ventilation systems, such as mechanical ventilation, natural ventilation, air conditioning systems and in systems for the extraction of dust and other air pollutants. They are indispensable for maintaining proper air circulation and for ensuring work safety in various industrial processes.Technical data:name: segmented elbowbrand: KOBYLASmaterial: galvanized steeldiameter fi: 500mmangle: 30stquantity sold: 1pcsteel thickness: 0.9mm.