Chimney monitoring platform towers include support towers for chimneys, exhaust gas emission towers, and auxiliary support towers. They primarily use steel structural frames to support the supported pipe bodies, with structural types including self-supporting and guyed. The external steel structure mainly serves to fix support glass fiber reinforced plastic and other composite desulfurization towers, as well as the function of the chimney. 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 ease of maintenance and inspection of desulfurization towers (chimneys). They are commonly used in chemical enterprises, oil departments, and flammable gas emissions. "Chimney towers," also known as "flame towers," are mainly used to burn off the non-recyclable, often toxic, flammable, and explosive combustible gases produced during the production processes of oil, petrochemical, refining, natural gas, fertilizer, and chemical industries, converting them into non-hazardous gases before releasing them into the atmosphere.