Cora mentions the oxygen cylinders to Grant, but they have a yellow body with a yellow shoulder (the dome at at the top of the cylinder). The shoulder should be white to indicate oxygen, and the body should be green - indicating a food gas - as the oxygen is intended to be breathed in. Alternatively it should be black, indicating an industrial gas, or silver/grey, indicating a speciality gas.
A yellow shoulder indicates toxic or corrosive gases.
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05/03/2025 alle ore 08:47
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