Stormwater and drainage canals and roadside drains.
| length x width x height (mm) | Normal plan size of brick (mm) | No. of blocks (p/m²) | Weight of block (kg ave) | Unit weight (kg/m²) | Open area (%) | Vol. material to fill joints & voids (m³/m²) |
| 340x400x95 | 309×400 | 8 | 20.6 | 165 | 8 | 0.009 |
Colours Available: Grey
General Application: Closed block, suitable for erosion control, drainage projects, strip and access roads.
