Armored Class 4

DETAILS:

Cover: MATERIK 111

Finish: Cement

Frame and Carter: Silver

Handle: Round

PERFORMANCE:

Anti-burglary class:   4

Soundproofing power: from 35 dB to 41 dB

Thermal transmittance:   from 1.7 to 1.5 W / m ² K

Water tightness: npd

Permeabilityà all air: from 2 to 4

Wind resistance: from  3C a  4C