adoption the heat is utilised, draughts 12 2 Sanitary Arrangements for Dwellings. rendered impossible, and due ventilation secured, butbecause they offer facilities for heating adjoining rooms,or rooms in tlie upper stories, from one and the samefire, simply by leading tubes to these places from… … back (see plan a), which gills are heated by the burningmaterial in the grate; and as fresh air passes throughthe grating at the back into the chamber formed bythis gill-surface and the brickwork recess, it is warmed,rises up the hot-air flue leading out of the top of thechamber, and finds a…
