The U- shaped linear drainage trench system uses the U shaped cross section and resion concrete footings,and the resion concrete is made from resin and quartz sand fillers,which has a long life and good anti-corrosion performances with the advantages of soomth surface,high strength ,light weight and cold resistance etc..

2. Fix with stainless steel ,hot galvanized steel ,ductile iron cover .The cover have mesh type ,stamping type and slot type ,etc.

It applies to various load level from A15 to E600 stipulated by European standard EN 1433,and is widely used for sidewalks ,public transport road,pulic squares,car parks and the areas that allow various types of vehicles to enter.

Resin concrete drainage channel is nonporous,non-absorbent,so it can effectively prevent the living being growth on its surface and damage.

The Brid's Nest and Water Cube Square of 2008 Beijing Olympic Games ,2010 Shanghai World EXPO,Shanghai Hongqiao Airport ,Chongqi Square ,etc.