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EN 1627 European Certificates
Burglary Resistance Class WK4-5

Modern Double Sealed Designs


COMPANY / ACK NEWS

We develop modern designs to use European double seals on our door leaves to increase their isolations (insulation: 38db, air permeability:Class 1, Water Tightness: Class1, Resistance to Wind Load: Class C5-B5) instead of old fashioned frame seals which has low isolation level, ephemeral  and weak.  


 Okunma Sayısı : 862         22 Ağustos 2014