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[dk] Brandnormen DS 428 gælder stadig
DS 428 regulerer brandsikkerhed i ventilationsanlæg for de HVAC installatører der arbejder med poseventilation og ventilationskanaler/tekstilkanaler. KE Fibertec har netop skrevet en artikel, der tager emnet op igen. Læs artiklen og se brand test filmen.
