| 11. | The zuffolo is the smallest form of ducted-flue recorder.
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| 12. | Tuaimice II has a flue-gas stack built in 1974.
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| 13. | The flue tubes were removed with plans made for their replacement.
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| 14. | The difficulty was to get a draught going along the flues.
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| 15. | So they called in two chimney sweeps to sweep the flues.
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| 16. | A single-flue-chamber tile kiln was also uncovered.
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| 17. | On the north are a projecting garderobe, with sanitary flues.
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| 18. | Before starting the first fire examine the fireplace and flue.
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| 19. | The heated flue should draw all the combustion gases up the chimney.
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| 20. | The brushes are pushed up or down the flue with flexible rods.
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