Rectangular duct - fixed to concrete wall by cantilever arms

Solution generally used for:
  • Various rectangular ducts in shafts.
  • EPDM lining provide noise insulation.
  • Heavy loads cased by duct & insulation weight.

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Walraven SPRL - Ambachtenlaan 30 3300 Tienen (Belgique) Tel. +32 (0)16 82 20 40