Chimney monitoring platform towers include support towers, exhaust emission towers, and auxiliary support towers. They primarily use steel structural supports to hold the supported pipe bodies, with structural types including self-standing and guyed. The external steel structure mainly serves to secure 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 features a rotating staircase for convenient maintenance and inspection of desulfurization towers (chimneys) and monitoring. Commonly used in chemical enterprises, oil departments, and flammable gas emissions. "Chimney towers," also known as "flame towers," are primarily used to burn off the non-recyclable, often toxic, flammable, and explosive gaseous by-products produced during the production processes of oil, petrochemical, refining, natural gas, fertilizer, and chemical industries, transforming these gases into non-hazardous ones before releasing them into the atmosphere.