Guangxi logistics warehousing using what method of cooling ?

Summer in Guangxi, although not as hot as the three furnaces, but enough to let people dare not touch the porcelain, the news has reported that Nanning Nationality Avenue, an old man was scraped by a car, immediately jumped up and did not dare to stay for too long, you can imagine that the logistics warehousing has a high space, but not ventilated, the whole of a dead end, is how bad the environment, at this time not to take measures to reduce the temperature to wait until the staff leave, and wait for the sky to rain! What? Stop it, everyone is very busy. So if you want to do it, before it's too late! To say what method of cooling, can not rely solely on large industrial fans, can not rely solely on environmental protection and air conditioning as the main support, I think the use of fan-machine combination is a good choice, the two complement each other, give full play to the effect of the role.