- Soil Mixing Wall (SMW) system is developed by Japan. Mixing self-hardening slurry in-situ with native soil offers a technique for the construction of cut-off and retaining walls.
- Simple structure of equipment with waterproof ability is able to construct in short time under low cost, and little pollution to the environment specially for the project in the city.
- Fu Hsing N. Rd. Crossing Taipei Domestic Airport Underground Passage.
- Diameter¡G60cm¡Ñ3(Bore hole)