进入扩容器检查要有专人监护，监护人员系好安全带，站在架子上，用强光手电

Entering the expansion vessel for inspection must be supervised by a dedicated person. The guardian should wear a seat belt, stand on a shelf, and use a bright flashlight to monitor the expansion vessel manhole door. They are not allowed to leave. <br>Workers entering the expansion vessel must fasten a safety rope. <br>After the temperature in the expansion vessel drops below 50°C and sufficient ventilation, the staff can enter the expansion vessel. <br>When working, the staff must be cautious and highly concentrated to avoid any bumps, smashes, squeezing and other accidents. <br>When using a shovel, do not damage the inner wall of the continuous expansion vessel and its accessories!

Special personnel shall be assigned to monitor the expansion vessel for inspection. The supervisor shall fasten the safety belt, stand on the shelf and monitor the manhole of the expander with a strong light flashlight. It is not allowed to leave.<br>Workers entering the flash tank must fasten the safety rope.<br>After the temperature in the flash tank drops below 50 ℃ and is fully ventilated, the staff can enter the flash tank.<br>When working, the staff must be careful and pay high attention to avoid any accidents such as bumping, smashing and squeezing hands.<br>When using shovel, do not damage the inner wall and accessories of the row and expand container.

When entering the expansion vessel for inspection, a special person should be supervised. The supervisors should fasten their seat belts, stand on the shelf, and watch the manhole door of the expansion vessel with a strong flashlight. They are not allowed to leave. Workers entering the flash tank must fasten safety ropes. After the temperature in the flash tank drops below 50℃ and is fully ventilated, workers can enter the flash tank. Workers must be careful and pay close attention to avoid any accidents such as bumping, crushing and hand squeezing. When using shovels, it is not allowed to damage the inner wall of the row expansion vessel and its accessories!