Mina, 08 Dhu Al-Hijjah, 1431
360 new evaporative coolers installed and operated with full capacity in this year's Hajj season spreading at four levels of Jamarat Bridge.
The system of swamp coolers will reduce the heat from 29 to 24 degree.
The top level however is covered with tent-shape materials to prevent the direct sun rays and also equipped with 90 misting fans and mist spraying tubes to bring high temperatures down.
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