| 摘要 |
<p>In this application a device, system and method especially for repair work due to damage caused by moisture and mould are described. The device and system are capable of dehumidifying the space under treatment and also of filtering impurities such as microbes from the air. The device and system also generate a negative pressure atmosphere in the space being treated. The device comprises an air dehumidifier (8, 9, 10), a HEPA filter (2), a gas filter (20), a blower (3) and a body (6), these forming an integral system. In the device, system and method, the moulding of the HEPA filter (2) is prevented by dehumidifying the air which is taken to the HEPA filter.</p> |
