| 摘要 |
An apparatus and method for filling drums with a substance. First and second external chambers are employed, and an interior filling chamber is employed, which is adjacent to the first and second external chambers. A first exterior door is provided between the first external chamber and an outside environment, a second exterior door is provided between the second external chamber and the outside environment, a first interior door is provided between the first external chamber and the filling chamber, and a second interior door is provided between the second external chamber and the filling chamber. The filling chamber fills a drum with the substance and vents out of the filling chamber gaseous emissions produced during said filling.
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