Models:mini: DN.250 H.250maxi: DN.350 H.400View LargerU-channels (1)View LargerU-channels (2)BrochurePDFcanalette a “U”DWG - Autocadcanalette a “U”XLSPricesITEM OF CONTRACT SPECIFICATIONS WITH ROLL GASKETSEMICIRCULAR CHANNELS WITH RAISED WALLS IN VIBRATED REINFORCED CONCRETE WITH INTERNAL WIDTH mm …… AND HEIGHT mm …… IN ELEMENTS 1000 mm LONG.