This short document appears to be about an energy saving technology called FLEXI developed by Kyeore Kim, Jaesuk Han, Sungkuk Hong, and Sena Joo. The document includes a web link to an article on energysavingmedia.com about FLEXI from May 3, 2016.

1. FLEXI
Kyeore Kim, Jaesuk Han, Sungkuk Hong,
Sena Joo
:

2. :
http://www.energysavingmedia.com/news/page.php?a=10&n=1
4&cno=4935
.5/3
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