Fireproof systems
ALT FR76 Fire resistant doors
2500 mm
Max. leaf height
1300 mm
Max. leaf width
48 mm
Max. infill unit thickness
250 kg
Max. leaf weight
Uf = 1,3 W / m²K
Thermal insulation, EN 12211:2000, EN 12210:1999
class 4А (150 Pa)
Impact resistance EN 13049:2003
For door systems - EIW30, EIW60
Fire resistance limit
For partition systems - EIW45
Fire resistance limit
class 4А (150 Pa)
Air permeability, EN 1027:2000, EN 12208:1999
class 3 (600 Pa)
Water tightness, EN 1026:2000, EN12207:1999
class С3 (1200 Pa)
Wind load resistance, EN 12211:2000, EN 12210:1999
Up to 37 dB
Acoustic insulation EN ISO 10140-2:2011, EN ISO 10140-4:2011