(Sanitary) ventilation chimney

A ventilation chimney  with a roof passage covered with stone aggregate is responsible for ventilation of the rooms, used as the finishing of the ventilation system, of among others: bathroom, garage, kitchen (e.g. extractor hood connection), sewage vertical shafts.  However, it is not suitable for the extraction of exhaust fumes from gas or oil boilers or other heating devices.



Composition of stone chip coated modul

  1. Transparent acrylic coating
  2. Natural stone chips
  3. Base layer
  4. Passivation protective layer
  5. Alu-zinc protective layer
  6. Steel core
  7. Alu-zinc protective layer
  8. Passivation protective layer

 

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