Patented works of art, consisting of a vault of three possible shapes (basket handle, round arch or ogive) fitted on a foundation slab and with a span of up to 4m.
- Structural flexibility
- Weight of the adapted parts
- Ease of implementation
- More than 40 possible combinations of structures
- Control of product quality
- Range from 1.5 m to 4 m in 0.50 m steps
- Height of the embankments
- 3 modular shapes (ogive, full belt, basket handle), depending on the height of the embankments.