Category Archives: Fire-resistant aluminum constructions

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Aluprof MB-78EI

Aluprof MB-78EI Previous Next The MB-78 EI system is used to make internal or external fire partitions with single and double-leaf doors of fire resistance class EI 15, EI 30, EI 45, EI 60 or EI 90, according to the PN-EN 13501-2: 2010 standard. Numerous tests and calculations have also proved that the products made…