Of course, geotextile is good for water-stabilized base. Geotextiles have the characteristics of water permeability and filtration. In expressway or municipal highway maintenance projects, use100g white geotextile for maintenance, usually once or twice; It is also useful to use 200 grams of short silk geotextile, which can be used three times and reused; And then use it in expressway. Some designs use 400 grams of polyester filament geotextile, which is used many times and has better effect.

Plastic film itself is not breathable, waterproof, isolated, water stability and hygiene than geotextile, so it is not recommended.