| 摘要 |
The present invention is a bag ( 1 ) composed of multiple removable bags ( 10 ) ( 9 ) ( 8 ) ( 7 ) ( 6 ) ( 5 ), forming a set ( 1 ) with bags disposed in layers ( 5 ). It is designed to he used especially in places that accumulate and/or collect grit/dirt, both in hydraulic plants and in isolated places, such as trash cans and temporary toilets. It is also appropriate for places where products are separated manually. It resolves the difficulties of the first steps of placement of bags end reduces the time spent on carrying out maintenance, bringing benefits both due to its lower cost and the less time of exposure to an uncomfortable body position for its users. The set ( 1 ) is set in place, and the innermost bag ( 10 ) of the set is removed after being used, taking with it its contents; after that, the place is immediately ready for use. After the first bag is used and removed, the second, 0 g ( 9 ) is, and so forth, until all the bags have been used.
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