52 ARMAFIX AF DUCT SUPPORT Code Thickness [mm] Width [mm] Length [m] Pieces/carton AS-19MM 19 100 2 5 AS-25MM 25 100 2 4 DUCT SUPPORT Other information ∙ Not a stock item Supports above 165.1mm diameter are supplied in two pieces. Max. permissible distance [m] according to DIN 1988. ARMAFIX AF