BIRCOsir Large dimensions
Ductile iron slotted gratings I twofold
+ 8-point per meter M12/A2 bolt connection
+ With integrated shift protection;;;;;;
Installationguide
Hexagon ductile iron cover
+ Without openings
+ 8-point per metre M12/A2 bolt connection per meter
+ Anti-slip classification R10/;V10
Installationguide