Manhole cover replacement using circular spherical cutting method.
It is a new parabolic method that does not completely cut or crush!
The parabolic-shaped cut surface means that the weight of passing vehicles is distributed by the parabolic curve, demonstrating that it can reliably withstand large loads. The portable cutter and simplified equipment minimize the traffic regulation area, making daytime construction more feasible. For more details, please contact us or download the catalog.
- Company：ヤマヨ商事
- Price：Other
