The ACO S100 Heavy Duty Channel Drain 155mm x 191mm x 1000mm is an interconnecting heavy duty channel surface water drainage system, that has been designed as the optimum solution to a wide range of Load Class F900 applications. The channel provides excellent hydraulic performance, significantly greater than equivalent 100mm internal diameter pipes. The channel has a resin concrete channel construction that is strong and rigid for lifetime integrity, the channel is also quick to install with minimal excavation.