A Pakistani technician repairs a room air-cooler at a workshop in southwest Pakistan's Quetta, Aug. 22, 2016. The demand of electric room air-coolers increased during summer season in Pakistan. (Xinhua/Irfan)
A Pakistani technician repairs a room air-cooler at a workshop in southwest Pakistan's Quetta, Aug. 22, 2016. The demand of electric room air-coolers increased during summer season in Pakistan. (Xinhua/Irfan)
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