Fonturia soundproof fire door
Apart from its fire resistance, the Fonturia fire door by Andreu is sound proof and withstands up to 35 decibels according to UNE-EN ISO 140-3:1995.
It is composed of two 0.8mm pre lacquered galvanized steel sheets, filled in between with a combination of thermal insulation materials which gives this door the insulation, fire resistance and acoustic properties.
Standard brick to brick measurements are 800 x 2050mm up to 1200 x 2050mm. This door is certified with a fire rating of 60 minutes for all measurements and 90 minutes for standard sizes of up to 1100 x 2050mm wall opening dimensions.
Click here for more details about the Fonturia double opening sense fire rated doors.
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Links:
www.andreu.es/download/pdf/en/firedoors.pdf