In the upper stripe, a cupola projects upward to the left while buildings and trees form a staggered boundary to the right.
That little white spot you see above the green is the cupola of the church.
I understand that complaint has been made of air pollution from the operation of cold blast cupolas at these works.
There are virtually no sulphur oxides in the blast furnace gases and little in the hot blast cupola gases.
That may be all right for furnaces in boilers; but melting iron in a cupola is not a simple furnace operation.
This cancellation is the result of technological developments which enables us to rely on an improved version of the existing cupola, and it has no operational significance.
The cupola and ceiling vaults, drum, and dome have since collapsed.
A cupola with a low, pyramidal roof and arched windows is perched atop the building.
