Flashing school lights turned off due to interference
Posted: Tue Jul 21, 2015 10:55 am
Faulty flashing school zone signs at 74 WA schools will be replaced with temporary static signs after they were found to be interfering with communication networks.
https://au.news.yahoo.com/thewest/wa/a/ ... for-signs/
https://au.news.yahoo.com/thewest/wa/a/ ... for-signs/