NEEDFL ace (WT-100) is the product which cleared all the examination in the water permeance mat technology manual for the retaining wall of the association of whole country residential land retaining wall technology issuance. It is water permeance mat replaced with gravel used conventionally or rubble as the back side drainage materials of the residential land retaining wall.
1. As an internal heart becomes the filament structure, I can greatly secure a void
2. As I can develop it in compression-resistant performance, impact resistance, there is not the drainage-related remarkable drop
3. It is lightweight, and transportation, construction are easy and have rubble and the same class above-mentioned performance
4. I am superior in medicine-resistant characteristics, microbe-resistant characteristics
1. The back side drainage for the residential land retaining wall
NEEDFL ace WT