Turkish Baths

IT8 DESIGN AND CONSTRUCTION. 67
If possible, at least two inlets should be provided, facing
different ways this with : regard to the possibility of
certain winds drawing the air out where it is wanted to
enter. The openings should be vertical, like windows,
and, in cities, furnished with a solid frame and casement,
fitted with louvres of plate glass with polished edges.
Between the rebate and the casement it is a good plan
FIG. 7.
An Air Filter.
to leave a space of an inch and a half for a movable
stretcher-frame holding several layers of " cheese-cloth "
to filter the air. The construction of such an air filter
is shown at Fig. 7.
The glass louvres keep out the
wet, and throw off coarse particles of falling soot ;
and the provision of a movable stretcher permits the
cloths to be frequently changed for clean ones a very
F 2