As the clock struck noon, Cai Kaijun, an urban construction worker, boarded a free air-conditioned bus stationed outside the construction site to get some rest after working in the searing heat throughout the morning.<br /><br />------------------------------------------------------------<br /><br />Stay Connect With Us!<br />Website: https://www.nationthailand.com/ <br />Facebook: https://www.facebook.com/TheNationTha...<br />Twitter: https://twitter.com/Thenationth<br />#air #condition #TheNation