Jalousie window sustainable living. A commonly accepted advantage of jalousie windows is their ability to be left part way open in heavy rains as a way to maintain desirable ventilation, whether a sunshower or prolonged tropical storm. An experiment in 1960 tested the efficacy of jalousie windows in tropical climates to exclude rain while still allowing for air flow. A major issue with excluding rain while allowing air flow is that both tend to come from the same direction. The angled slatted jalousie windows give the impression of solving this issue, however, the actual efficacy of the windows to let in air
Palladian architecture Tidewater plantation houses, such as Stratford Hall or Westover Plantation, or Drayton Hall near Charleston. These examples are all classic American colonial examples of a Palladian taste that was transmitted through engravings, for the benefit of masons—and patrons, too—who had no first-hand experience of European building practice. A feature of American Palladianism was the re-emergence of the great portico, which again, as in Italy, fulfilled the need of protection from the sun; the portico in various forms and size became a dominant feature of American colonial architecture. In the north European countries the portico had become a mere symbol, often