421RC3

Burglar resistance louvre. Easy to assemble thanks to the stainless steel dowels included in the delivery.Burglar-resistant according to class RC3.
  • Szybki i Å‚atwy montaż
  • UrzÄ™dowy raport z badania
  • Estetyczna kratka zabudowana
Adjust calculation
Physical Free Passage (%)43
slat step (mm)50
technical.standaardgaastype-
technical.ip_klasseIP2XD
Depth to fit (mm)45
Total louvre depth (mm)50
K-factor (entry)13.8
CE coefficient0.269
K-factor (discharge)12.9
CD coefficient0.279
Water resistance at 0 m/s (%)-
Water resistance at 0,5 m/s (%)-
Water resistance at 1,0 m/s (%)-
Water resistance at 1,5 m/s (%)-
Water resistance at 2,0 m/s (%)-
Water resistance at 2,5 m/s (%)-
Water resistance at 3,0 m/s (%)-
Water resistance at 3,5 m/s (%)-