Various plants require steel stacks in various heights.
This summer, in June 2019, an industrial plant in Sochaczew, Poland, with the production of building materials had a 25 m steel stack supplied and installed.
The structural shell of the steel stack is 1100 mm and the steel inner liner is 900 mm.
As can be seen on the pictures, the stack is produced, delivered and installed in 1 section and was hence lifting into its right position all in one go.