Chimney monitoring platform towers include support towers for chimneys, exhaust gas emission towers, and auxiliary support towers. They primarily use steel structural supports to bear the supported pipe bodies, featuring self-supporting and guyed structures. The external steel structure primarily serves to fix support for glass fiber reinforced plastic and other composite desulfurization towers, as well as the chimney's functions. It also provides installation and control platforms for desulfurization towers, chimney entry holes, observation ports, and flue gas online monitoring systems. The external steel structure preferably uses a rotating staircase for easy maintenance and inspection of desulfurization towers (chimneys) and monitoring. They are commonly used in chemical enterprises, oil departments, and flammable gas emissions. The "chimney tower" is also known as the "flame tower" and is mainly used to burn off the potentially harmful, flammable, and explosive gases produced during the production processes of oil, petrochemical, refining, gasification, fertilizer, and chemical industries, transforming them into non-hazardous gases before releasing them into the atmosphere.