Precast 84" manhole for 48" storm drain, 5 sections with a lid for a total of 18', top section is ecentric cone. This model was created of the actual drawings of a precast manhole. Great addition to any diorama or load for truck.
This product would be ideal for construction sites, engineering departments, and plumbing contractors who require accurate scale model representations of storm drain manholes for piping diameters of 48" in a 1/50 scale.
