Tunnel Drainage Cell/sheet

Tunnel Drainage Cell/sheet  Introduction:

Tunnel Drainage Cell/sheet  is a lightweight, high strength modular drainage cell designed primarily for sub-surface drainage and waterproofing membrane protection or to form tanks for underground storm water infiltration or storage. 
Tunnel Drainage Cell/sheet is manufactured from high strength polypropylene and finds application in the construction of roof gardens, plaza decks, basements, pond filtration systems, concealed drains, pre-cast and in situ drains and sports fields.
Tunnel Drainage Cell/sheet Benefits
1. Tunnel Drainage Cell/sheet offer numerous benefits including:
2.Lightweight modules that allow easy handling and installation
3.Approximately 2% of gravel aggregate weight for the same discharge

Tunnel Drainage Cell/sheet Capacity 
1. More predictable drainage capacity than gravel
2.Narrow profile enables a greater soil depth to be utilised in planter beds, compared togravel, allowing the use of a wider variety of landscape plants 
4. Relief of hydrostatic pressure on retaining walls

Tunnel Drainage Cell/sheet offer several unique features including: 
1. High compressive strength in excess of 100t/m²
2.High surface void area and internal void volume resulting
3.In efficient water capture and discharge rates
4.Modules that may be interlocked in one plane or at right angles to one another 
5. Resistance to biological attack and to a wide range of soil-borne chemicals large pre-assembled panels that allow rapid installation and minimise on-site disruption  

Tunnel Drainage Cell/sheet Application:

• Landfills Drains

• Roof Decks, Planter Boxes, Podium gardens

• Sports Turf Facilities

• Foundation Walls

• Subfloors

• Tunnels

• Retaining Walls

• Highway Edge Drains

• Landscape French Drains

• Biofilters & Gas Dispersion systems

Tunnel Drainage Cell/sheet  Parameter Index:

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