가로등에 사물인터넷, 에너지 30% 줄인다

http://neosk.iptime.org:9999/List/tbvisitor/587
http://neosk.duckdns.org:9999/List/tbvisitor/587
http://neosk.ddns.net:9999/List/tbvisitor/587
http://neosk.freeddns.org:9999/List/tbvisitor/587
http://blog.neosk.kr:9999/List/tbvisitor/587