ASSEMBLY MANHOLE APPARATUS FOR CONNECTING HUME PIPE AND CONSTRUCTING METHOD THEREOF

摘要: The present invention relates to an assembly manhole apparatus for connecting a hume pipe, and construction method thereof, which comprise: lower unit the pipe is connected; upper connected portion of in smaller shape than cross sectional area unit; cover installed be opened closed. A side wall unit, another inner hole are disposed come contact with together at partial position vertical direction. Therefore, according invention, size can smaller, walls Thus, surfaces while manufacturing costs reduced, thereby allowing worker out easily.