Remarkably efficient sailing downwind or well off the wind, square sails do not generate power from their leading edge as in the Bermuda rig, which has become predominant in modern times.
An opaque ventilated fa?ade to the west protects the building from the predominant winter wind (gallego) as well as the most intense sun radiation in the warmest summer months.
西侧不导热的通风立面保护建筑免受冬季主导风，以及炎热夏季里强烈的太阳辐射的影响。
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Due to the change of the global climate and gradually strengthened predominant NNE wind in Late Holocene, the eolian sand had been accumulated for a long time in the area b…