| Yard | masonry vaults |
|---|---|
| Location | Ośno Lubuskie, Poland |
| Subcategory | CHURCH |
| Built in | 1298 |
| Opened in | 1380 |
| Application | supply of products for masonry vaults restoration and strengthening |
| Start and finish date | 2016 |
| Application Type | Products for structural strengthening |