| 摘要 |
<P>PROBLEM TO BE SOLVED: To remove harmful materials from a structure while preventing scattering of the harmful materials such as asbestos. <P>SOLUTION: A system for preventing outflow of harmful material which prevents an outflow of harmful material dust generated when removing harmful material attached to a structure, comprises a first room in which a work site with the harmful material to be removed is isolated with a PET-made sheet, a dust collector which collects the harmful material dust floating in the first room, and a second room which is arranged adjacent to the first room and comprises a communication passage which communicates with the first room, an inlet port which permits an inflow of outside air, and a store curtain-like member which is arranged in the inlet port and of which slit can be opened/closed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
