Roladuct Column Formers, Pipe Liners and Void Forming Tubes are designed for maximum strength to weight ratio.
Column Formers
Advantages
- Lightweight, high strength
- Need little support
- High grade coated steel
- Easily installed and stripped
- Manufactured to lengths up to a maximum of 12 metres
- Size range 100mm to 2500mm
- Oval sizing- refer to oval chart
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Casing Liners
Advantages
- Lightweight, high strength
- Available in either lockseam or spiral welded up to 5mm thickness
- Size range 100mm to 2500mm
- Manufactured to any transportable length
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Void Forming Tubes
Advantages
- Increased bridge spans leading to saving building costs
- Lightweight high strength tubes
- Easy handling and installation
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