Chimney tower is the 1 kind of tower structure that uses steel structure support frame to support chimney pipe body. The structure form is self-vertical and pull wire type, which is mostly used in chemical enterprises, petroleum sector, flammable gas emission equipment, etc. The structure of chimney tower can be divided into four-column angle steel structure and three-column steel pipe structure, and the chimney is fixed by hoop in the middle. All component materials of the structure (except anchor bolts) shall be treated with anti-rust treatment. Generally, hot-dip galvanizing method shall be adopted, which requires 30-year corrosion resistance.
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