Though the boiler practical operation, summarize the main problems of the wall sealing and roofsealing for modern large boiler, and put forward improving measures.
通过锅炉的实际运行，总结了现代大型锅炉炉墙密封和炉顶密封存在的主要问题及改进办法。
2
Solution: in addition to the replacement type color steel tile extra, can only use the glue sealing at roof.
解决方案：除了更换彩钢瓦型号外，只能在屋脊处用胶封堵。
3
The preservation of CBM pool is mainly controlled by the sealing capacity of roof and floor plate, tectonic activity and hydrodynamic environment.