Photos from the Refrigeration Innovation Technology Conference
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I’m sorry, everyone has been attending meetings recently to learn about new technologies in refrigeration; I will share that information with you later. The Daily Question is delayed; it will be published again starting tomorrow.
The site is extremely clean, spotless. I don’t understand why it’s marked with red pipelines?
High-temperature and high-pressure gases such as ammonia are carried in red pipelines; in refrigeration equipment, gaseous substances are generally marked in red, while liquid substances are marked in yellow. The gas pressure is relatively high, around ten-odd kilograms; the red color is quite eye-catching