10.
Technical data DIERRE:
Air resistance class C4 Water resistance class 8A
40.
Technical data DIERRE:
Performance anti-bullet door with a certificate
19.
Technical data DIERRE:
Thermal transmittance coefficient U = 0,9 W/m².K
29.
Technical data DIERRE:
Sound insulation 45 dB according to the UNI EN Regulation
44.
Technical data DIERRE:
Special double drop threshold
16.
Technical data DIERRE:
New profile frame with integrated second rubber seal