The finished result, which cost about 60,000, consists of one fully insulated, heated room built around the trunk of an oak.
Times, Sunday Times
The kiln room was the only heated room and all indoor activities were carried out there.
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This meant that he could only afford a poorly heated room in a run-down block of flats.
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At first there would be one heated room in the building and chimneys would be large.
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They take up quite a bit of water in dry, centrally heated rooms.
The Sun