Tank Cone Roof

https://www.yhrtanks.com/products/tank-cone-roof/

TANK CONE ROOF
tank cone roof is a type of roof that is shaped like a cone. It is typically made from steel and is bolted to the top of the tank shell. It is suitable for use with a variety of mixer types. It can be designed for use on pressurized structures and offer excellent resistance to corrosive process atmospheres.