Characteristic
- Fitting-in type for easy installation. 
- Able to install on an uneven floor because it is installed on a separate floor base.
- Easy working in a limited space because it is available for various shapes in addition to basic unit. 
 

Material

- External: SS400 Steel plate, high-precision bending type.
- Internal: SS400 High-intensity reinforcement.
- Filling : Special high-intensity cement (compressive strength - over 1300kgf/㎠)