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  If it is true that more retailers are seeing open door air conditioning as a legitimate marketing tactic,
then we can expect more cooling of public spaces as they compete for pedestrian traffic.
Therefore, we must stop this hazardous practice as soon as possible.
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    | Competing jewelers in Mong Kok Hong Kong. In both cases, air conditioning with no doors.
 
 
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    | Closer view of second jewelry store in previous photo. 
 
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    |   |  
    | Competing pharmacies in Mong Kok Hong Kong. In both cases, air conditioning with no doors.
 
 
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    |   |  
    | Closer view of second store in previous photo. 
 
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    |   |  
    | Competing convenience stores in Mong Kok, Hong Kong. 
 
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