Manhole theft prevention "lock" for retrofitting
By installing a lock on the handle of the manhole cover, the manhole handle cannot be inserted, making it impossible to open and close the cover.
By installing a lock on the handle of the manhole cover, the manhole handle cannot be accessed, making it impossible to open and close the cover. *Although the manhole cover is only held in place by its own weight and there is no locking mechanism, blocking the handle makes it difficult to open and close, thus providing a deterrent against theft.*
- Company：中部コーポレーション
- Price：10,000 yen-100,000 yen
