Underground Structure Waterproofing

1、Top Waterproof; 2、Side Wall Waterproof; 3、Bottom Floor Waterproof.

1.Drain Pipe;

2.Shotcrete Layer;

3.PVC Waterproof Floor;

4.Geotextile Butter Layer (400g/m2) fixed by gasket;

5.Protection Layer(recycle materials);

6.Concrete Construction;

7.Protection Layer(Detailed operation ways please do it under drawings.