Attention - New California Growers

Most of you havent gone thru an EARTH QUAKE yet. It is extremly important, when using HPS,MH,CFL or any lights that you have just dangeling in your grow room to secure these so they cant swing into each other and break in the event of a earth quake. Its as easy as taking some string and tieing it to the light and then just tacking it in three places on the walls. I havent read any thing here so far that addresses that sichuation.So I thought I would before the next one occures.TOAST