Intense heat and air conditioning in serious Qatar outdoor, blue ...
Middle East Qatar intense heat is serious. Temperature even at night does not fall below the degrees in the summer, during the day may exceed the degree. In recent years, as intense heat measures, outdoor stadiums and shopping malls, is a movement to introduce the air conditioning in outdoor public spaces such as the market has spread.
...... for feeding the cold air to the pitch of the soccer stadium
0 newly built as a venue to be held in Qatar [0 FIFA World Cup] in year [Saoud bin Abdulrahman Stadium] also a one of them. So the audience can take the cool out the cold air to the height of the ankle from under the audience, and take advantage of the nature of cold air that [easy to accumulate below], to flow into the pitch area of the lawn from the audience watching this cold airflow .
In addition, the field is provided with a soccer ball-sized vent, it is further fed into the mechanism of the cold air.
the best useful websites about