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Roladuct void formers are designed for
maximum strength to weight ratio.

Void Formers


  Advantages

  • Increased bridge spans leading to savings in building costs
  • Lightweight high strength tubes
  • Easy handling and installation
 
  • Comply with all requirements of main road depts & other like construction bodies
  • Available up to 
    1500 mm diameter

Corrugated Profiles

Corrugated Profile 1

 Type 1.
150 mm to 800 mm Dia
Corrugated Profile 2 Type 2.
Single deep corrugated size range 900 mm to 1500 mm Dia


Click button for more technical information

Selection Charts - Round & Oval Fittings - Round & Oval Connection Methods Friction Charts

  Roladuct operates Australia wide 

For more information email us at one of our offices

Email Victoria    Email New South Wales    Email Queensland  

Roladuct Spiral Tubing Pty Ltd  
PO Box 41, Kemps Creek NSW 2171  

Roladuct © 2000