A device that prevents accidents by blocking road freezing or road ice (black ice) in case of snowfall or rainfall
A fully automatic system that detects weather changes (temperature, humidity, snow) for 24 hours with an unmanned sensor, and automatically sprays salt water when a danger is detected through it.
Address : 5F, 34, Baekcheon-gil, Gyeongsan-si, Gyeongsangbuk-do, Republic of Korea
Website : http://http://www.srdkorea.net/