Hi all, we're doing a kitchen renovation and want to remove the fireplace in the kitchen which is in the garden level. We're trying to understand how our home's heating may have worked back in the olden days, I figured it would be easier to make a video, see below. Anyone have any idea? We have an old document from the 1930's/40's that we acquired from city hall that says the house was heated by a Baltimore heater if that helps. Also wondering if we can remove the ground floor fireplace and have some sort of support for the rest of the flue/chimney installed.