ASSA ABLOY (Schweiz) AG_This double-leaf EI30 door must be equipped in accordance with the SN EN 179 standard for escape route doors and in accordance with SN EN 13637 (transition period) for electrically controlled emergency exit systems in escape routes. The traffic leaf is suitable for escape routes. The inactive leaf can be opened briefly if necessary (e.g. material transport), but must be closed again after passing through the door. Translated with www.DeepL.com/Translator