| 摘要 |
A multi-purpose slit unit is provided that the construction is facilitated and personnel cost can be cut down since the suspension facility is mounted on the appropriate location of slit unit. A multi-purpose slit unit is formed as a body(100) and a lid (200) are combined. The body includes an upper center formed in the upper center of body, a slope part(2) which is formed in order to one side of the upper center have the slope of 30° surface slope in the inner side, and a groove portion(3) comprised in the other one side of the upper center. The upper center includes a drain gutter, an edge part and a rubber for sound absorption. |
