We offer sab drain surface drainage channels. Sab drain channel are in pp ( polypropylene), a material that has good mechanical & heat resistance. Polypropylene resists to chemical and atmospheric agent, acid, salts and alkali, oil & petrol. these features make sab drain the ideal system for roads and highways, car parks, petrol stations, cycle-lanes, pedestrian precincts, industrial conglomeration, airports, as well as for more particular installation such as chemical plants, slaughterhouse or waste dumps. pp feature make the channel surface extremely smooth, the little roughness of the surface allows the water to flow easier and avoid the accumulation of deposits by facilitating the cleaning.