- A mold for the production of wells with tight passages Fi 1000-1200
- Form for the production of wells DN 1500 with a tight passage Fi 400. And Circles Fi 1500
- A mold for the production of DN 1500 chambers with a tight passage Fi 1200, or with an approach for a concrete pipe Fi 1200. A form for self-compacting concrete.
- Forms for the production of the lower parts of monolithic wells