Technical characteristics: 

  * Material: galvanized steel 2 mm

  * Length: 73 mm

  * Blade width: 15 mm

  * *Base width: *: 18 mm

Flange mounting angle is used for the manufacture of flange frames of rectangular ventilation ducts. It is a connecting

link for the adjacent sides of the box frame. A slight bend along the axis of each blade ensures a tighter fit of the corner inside the tire rail.

After assembly, the boxes are attached to each other through the central holes fastening in the corners with M8 bolts.