FIRE RESISTANCE: EI90 EI120
Constructed with a cold formed 20-30/10 steel tubular bearing frame, Protected on the two sides by sheets of cement based silicate, asbestos free, fixed mechanically to the structure. Coplanar extruded aluminium covering profiles, alloy to UNI 3569 TA 16 standard, drawn in a manner to create a rabbet between the fixed and mobile frames, and housings for the cold smoke and heat expansion seals. Total frame thickness 95 mm. Made with or without central strip.