In fact, I doubt that this was ever the boardroom. The hole in the concrete roof suggests that goods and materials were either lifted from here or brought to here for processing. However the presence of the remains of a table and a couple of broken chairs means that it is as close to a boardroom as you're likely to see in the remains of the maltings.

I should mention that I used a levels layer to drop the mid tones slightly and marginally compress the highlights (from 255 to 247). The Olympus did a remarkable job of capturing the available light in this image, but I felt that it needed to be shifted a little bit to the dark side to really capture the mood of the place.