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Fire doors of comprehensive commercial buildings shall be equipped with Class A normally open fire doors at the fire compartment in the evacuation aisle. Normally open fire doors shall be able to close automatically in case of fire and have the function of signal feedback.

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fire door label,fire rated door half lite entry,fire door holder-דלת ZTFIRE- דלת אש, דלת חסינת אש, דלת מדורגת אש, דלת חסינת אש, דלת פלדה, דלת מתכת, דלת יציאה