to increase the exodus of the smoke,and the partitions (6) serve to isolate each flue fromthe back-smoke of its neighbour. Both the cones andpartitions are made of terra-cotta, and are designed soas to suit every style of architecture. I have very 142 Sanitary A rrangements for Dwellings. seldom… … series of outside mouths, which receive the wind andpass it down narrow tubes, at the foot of which, whenwell compressed, it is caught by an angular valve (a)which compels it to escape with great force into thesmoke-flue proper, and thence out of the top. A con-tinual suction is in this way created…
