Polygonal manhole "MC Hole"
Shorter construction period compared to on-site pouring! Capable of withstanding seismic motions at seismic design level 2!
The "MC Hole" is a modular rectangular manhole used for the maintenance and management of box culverts buried underground. The opening size of the installation pipe block can be adjusted to match the size of the installation pipe. The internal dimensions are standardized in ten sizes ranging from 1200×1200 to 3500×1500. Since it is made of precast products, it can shorten construction time compared to on-site casting, and it can also withstand seismic motions at seismic design level 2. 【Features】 ■ Manhole used for the maintenance and management of box culverts buried underground ■ Shortens construction time compared to on-site casting due to the use of stacked precast products ■ Internal dimensions standardized in ten sizes from 1200×1200 to 3500×1500 ■ Opening size of the installation pipe block can be adjusted to match the size of the installation pipe ■ Seismic joints are possible at the joints ■ Can withstand seismic motions at seismic design level 2 *For more details, please refer to the PDF document or feel free to contact us.
- Company：丸栄コンクリート工業
- Price：Other
