ConceptSistem 77 is a first-class aluminum door system, available in a large number of opening types and design styles. The versatile solution offers the widest range of security requirements, including fire and bullet resistant variants.
ConceptSistem 77 is a first-class aluminum door system, available in a large number of opening types and design styles. The versatile solution offers the widest range of security requirements, including fire and bullet resistant variants.
Thermal insulation 1.8 W/m²K
Acoustics-Rw (C;Ctr): 42(-1;-4) dB
Burglary resistance: I5/E5
Max. wing weight 250 kg
Resistance to wind load: Class C2 (800Pa)
Functionality when opening and closing: Class 8
Safety
* Note: Performance and properties may vary depending on the combination of profiles