Content Page: 44 Anti-Siphon Pipes

(1) Every individual anti-siphon pipe shall be connected to the soil-pipe or waste-pipe which it serves on the outlet side of the trap obliquely in the direction of flow of the last-mentioned pipe at a point not less than 75 millimetres or more than 750 millimetres from the crown of the trap. (2) Such anti-siphon…