FA 50N EI System

FA 50N EI curtain wall is a skeleton construction consisting of mullions and transoms made of aluminium profiles.

The infills made of fireproof glass or insulation panels are fitted into the skeleton frame.

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• possibility of creating curtain walls with various surface refractions,
• complies with stringent fire protection standards,
• possibility of combination with fire protection systems Yawal TM 75EI and Yawal TM 62EI.


Air permeability class AE 1500 acc. to PN-EN 12152
Water tightness class RE 1800 acc. to PN-EN 12154
Heat transfer coefficient Uf = from 1,2 W/m2K acc. to PN-EN ISO 10077-2
Wind load resistance 2400 Pa acc. to PN-EN 13116
Acoustic insulation Rw = 31÷44 dB acc. to PN-EN ISO 140-3
Impact resistance classes I5, E5 acc. to PN-EN 14019
Anti-theft protection RC2, RC3, RC4 acc. to PN-EN 1627
Internal visible width 50 mm
External visible width 50 mm
Glazing assembly by means of termination bars and masking strips
Glazing thickness
10÷80 mm
Fire classification
class EI 15, EI 30, EI 45, EI 60 acc. to PN-EN 12501-2 A1
Max weight 450 kg
Max glazing dimension 1680 x 3200 mm (width x height)
1980 x 1630 mm (width x height)

FA 50N EI System - Reference objects