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Adjustable Circular Formwork BIRAMAX

An optimized formwork system for curved wall construction. Robust and extremely fast to curve. Most suitable for energy sector concrete structures.
An optimized formwork system for curved wall construction. Robust and extremely fast to curve. Most suitable for energy sector concrete structures.

Adjustable modular circular formwork for the construction of curved walls. Optimised for energy sector constructions, such as water tanks, gas tanks, etc.

This is a high-strength durable circular formwork, with fast curving system and excellent concrete finishes. 

  • Basic components of the BIRAMAX formwork system: outside panel, inside panel and clamp. 
  • Maximum pressure: 80 kN/m(line 6, tab. DIN 18202)
  • Minimum curve radius: 2 m
  • Models with varied panel height: 3 m; 2 m; 1.5 m
  • Models with varied panel width:
      • Exterior panel: 2.25 m and 1.125 m
      • Interior panel: 2.2 m and 1.1 m
  • Guaranteed safety in the assembly and concrete pouring phases by means of different safety platforms.
  • Durable, robust panels made of galvanized steel
  • Reusable plywood is easy to maintain and repair
  • Adjustable:
      • Easy curving system with only 4 adjustment points
      • Simple placement of compensation plates between panels
  • Efficient:
      • Excellent concrete finish thanks to the plastic-coated plywood panels
      • Only 2 anchors at height
      • The same elements are used for vertical and horizontal joints
      • A wide range of panels for all circumferences and heights. Interior and exterior panels are differentiated by colour
      • Assemblies are easy to handle with different lifting systems
      • Compatible with ULMA´s ORMA modular formwork