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Extra price for fire barrier EI120
Fire barrier for fire resistance classes mentioned below, tested according to EN 1366-3 for busbar trunking system described above for fire protection cut-outs of lightweight walls as well as solid walls/ceilings (made of non-flammable materials).
Fire resistance class according to EN 13501-2: EI30, EI60, EI90, EI120
Fire resistance according to general type approval (valid for Germany).