OCR Text |
Show Bandit-Proof Bank Door on Display St Louis. A bandit-proof bank door, Invented to prevent robbers from entering financial Institutions Institu-tions either before or after business busi-ness hours, Is on exhibition here. The mechanism Is n chamber of bullet-proof metal. Just large enough to accommodate one person. per-son. It has two sliding doors. When one Is opened the other locks automatically. Thus, an employee enters the metal chamber cham-ber from the foyer, closes and locks the door behind him, then opens the door Into the banking rooms by means of a secret com-binatlOL com-binatlOL dial. If anyone unfamiliar with the combination attempts to' operate the dial, both doors lock and he Is trapped In the small room. |