| 摘要 |
<p>Provided is a simple and economic facility which is designed so that an operator performing an operation requiring a clean environment does not need to enter a clean room in order to perform the operation, and can easily perform the operation. A front wall (5) of a clean box (2) that can form an independent space separated from the outside is formed from a flexible and transparent material, and a pair of hand insertion holes (6) are formed in the front wall (5), and sleeves (7) through which arms can pass are fitted behind the hand insertion holes (6). When hands are inserted through the hand insertion holes (6) into the box, the interior of the box can form an independent space separated from the outside. In addition, an air introduction pipe (13) for introducing temperature-adjustable air, and a valve-attached air discharge pipe for discharging air are installed in the clean box (2), and the air pressure inside the box can be adjusted. When the air pressure increases, the front wall (5) expands. In addition, an ozone jetting pipe (14) is installed to eliminate bacteria inside the box.</p> |
