Concrete - Tunnel Forms A system of forms which enables walls and slabs to be cast in the same pour. suited to buildings with large number of identically sized rooms, such as hotels or flats. Used in conjunction with high speed concrete pumps, pre-formed reinforced cages.
| Setup | 14 days |
| Slab & Walls | 125 m2/day (equals 3.5 rooms) |
| Dismantle | 7 days |