Chimney monitoring platform towers include support towers for chimneys, exhaust gas emission towers, and auxiliary support towers. They primarily use steel structural supports to hold the supported pipe bodies, featuring self-supporting and guyed structures. The external steel structure mainly serves to secure glass fiber reinforced plastic (GFRP) and other composite desulfurization towers, as well as to fulfill the functions of the chimney. Additionally, they provide installation and control platforms for desulfurization towers, chimney access ports, 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). They are commonly used in chemical companies, oil departments, and flammable gas emissions. "Chimney towers" are also known as "flare towers" and are primarily used to burn off the flammable gases produced during the production processes of oil, petrochemical, refining, refining and processing, natural gas, chemical fertilizers, and chemical industries. These gases are often toxic, harmful, and flammable, posing certain dangers. After transforming these gases into non-hazardous ones, they are released into the atmosphere.