BeauDrain - Model S - Vacuum Consolidation System Brochure
The function of BeauDrain-S vacuum consolidation is based on the use of an air-tight hose. In this system, vertical drainage is only used in the compressible and sealing layers. The top layers of sand, where there is a risk of air or excess water inflow, are sealed off from the system with the aid of a thyleen hose. As a result, a vacuum can be ...