| 摘要 |
A portable enclosure, including a thin flexible cover for covering an object and protecting it from the environment, a storage cassette for removably storing said cover therein, a wheeled carriage for removably receiving the storage cassette, whereby the storage cassette either may be transported by the wheeled carriage to a position close to the object whereupon the cover may be removed from the storage cassette and placed over the object or may be removed from the wheeled carriage such that the storage cassette and the cover therein may be used in a location distant from the wheeled carriage.
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