Umbrella Drainage System


Umbrella/Drainage System - Mined Tunnel

For partial waterproofing the most common tunnel application is the Umbrella System/Drainage System. This system is specifically designed for tunnels with dripping water conditions.

Examples of Application:

Road Tunnels

Railway Tunnels

System description:

  1. Protan Disc
  2. In-Situ concrete
  3. Protan InfraPlan Tunnel Membrane
  4. Protan Geo (Geotextile)
  5. Shotcrete
  6. Protan Drain (Drainage Profile)

Protan recommends to use InfraPlan P20, P22 or P22+ for drainage applications.

Kontakt

Jan Børge Harsvik - Key Account Manager Aquaculture

Jan Børge Harsvik

Key Account Manager Aquaculture
Technische Textilien -

Technische Textilien