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Male into work inspection process chemical into chemical stainless tank
Male into work inspection process chemical into chemical stainless tank confined space
Confined space sign. Limited in size. Underground structures reservoirs and other places with limited space. Hazardous conditions, such as lack oxygen, presence toxic gases. Warning road sign.
Male into work inspection process chemical into chemical stainless tank confined space
Unidentified woman's hand trapped in an illegally smuggled container locked with chain and key. Efforts to escape from the confinement were tortured : Human Trafficking and Illegal Immigration.

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