燃气锅炉停运后应采取哪些安全措施?
Many gas-fired boilers do not run continuously throughout the year. When the enterprise is no longer in production or for other reasons, the boiler will be shut down. 然而, after the boiler is out of service, certain safety measures must be taken. 所以, what safety measures should be taken after the boiler in the chemical plant is out of service?