The present invention relates to a shield box, which forms an individual protective space for protecting a user in a space contaminated with viruses, bacteria, etc., or having possibility of being contaminated with the same, so that the user may do business activities or economic activities therein, and more particularly to a shield box which forms a closed space made of a material that is not permeable by air or water. With regard to protecting business environments, if a top priority is given to airtightness of maintaining sealing force, the shield box comprises a door formed by having a permanent magnet and silicone or rubber packing attached to a frame part of the door that comes into contact with the doorframe, and the doorframe is formed of a paramagnetic material so as to maintain sealing force when the door is closed. On the other hand, with regard to protecting business environments, if a top priority is given to convenience of access, the shield box comprises an entrance part attached with a permanent magnet, so that the entrance part may be conveniently open and closed. In particular, if a protective space of the shield box of the present invention is provided in a room with a high risk of contamination, the shield box may form a front room, which is a separate space between a work space and an external space. Accordingly, the present invention provides the shield box formed with an air inlet and an air outlet separate from each other for ventilation of internal air, as well as a method for manufacturing the same, thereby protecting a user from contamination or infection with viruses or bacteria, allowing the user to do business activities or economic activities, and providing facilities in various rooms at low costs.본 발명은 바이러스, 세균등의 오염되거나 오염 가능성이 있는 공간에서 자신을 보호하며 업무활동이나 경제활동을 하기 위한 개별 보호공간의 형성하는 것이며, 보다 상세하게는 공기나 물이 투과하지 않는 소재로 밀폐공간을 형성한 보호박스에 있어서, 업무환경의 최우선적 보호과제가 밀폐력이 유지되는 기밀성인 경우에는 문틀과 맞닿는 출입문의 틀 부위에 영구자석과 실리콘 또는 고무패킹을 부착하여 형성한 출입문을 구성하고, 문틀을 상자성 물질로
