Semmelrock concrete duct 40x20x8. For the construction of drainage canals suitable for the construction of roads, parks, yards and warehouses, eg in combination with concrete pavers or asphalt.
- Made of high quality freezing concrete and soil spreading salt
- Ducts have a high proportion of quartz sand for abrasion resistant surfaces
- Easy installation
There are 80 pieces on the pallet. Consumption: 2.5 pcs / m2