Hill side & coast line preservation
Drainage for retaining walls preventing construction from mud flows
Sea shore embankment drainage protecting from wave erosion
Civil construction
Soft foundation drainage settlement for swamp area
Highway & rail road foundation drainage, reservoir embankment seepage drainage
Water proofing
( To drain is always better than to seal)
Basement or tunnel drainage preventing leakage
Roof top gardening drainage
Fields drainage
Sand bunker 、 green drainage & fairway of golf field
Sport fields、park land & training fields
Waste water recycling 
Water intake from river bed
Filtering of biological & industrial waste
Mine tailing water treatment
Sludge treatment
Sub-surface irrigation & drainage for vegetation
Leaching for saline farm land
Rain water conservation
Vertically embedded simulating tree roots down to aquifer for recharging