Channel element with filtration set and;gratings
+ Channel element made of C40/50 concrete
+ Filtration set consisting of: Sedimentationbox in PEHD,;granulate filter cusion and PE deflector plate
+ Including ductile iron gratings (black immersion;lacquered) with 8 point per meter M12/A2 bolt connection
+ With safety sealing joint and anchoring;system
+Connection area in accordance with DWA-A 138-1: up to 20 m² possible
+ Connection area in;accordance with DWA-A 102: up to 100 m² possible (internal testing)
+ Double-web cast cover slip resistance;class R11/V10
