Task in the evening

Lzuzer goblin_gaga in his LJ posted a puzzle.
I liked it, so I propose a solution to the community at the end of the working day. The benefit is not complicated, but quite interesting. The approach to such problems is usually the same, but the twisted wording is captivating here. I admit, I myself spent a lot of time understanding the essence of what was written :)

To your right, a turner in a burning accounting office is counting something on a calculator. On the left is a fire, and in it the doctor on the lathe reduces the balance. Front accountant measures the temperature of the boards at the construction site. Behind the factory, a fireman saws in half the patient.

Question: Who are you, where and what do you do?

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UPD.
source (caution! correct answer inside)

UPD Vorning, almost the correct answer in the comments