... ,18mm4) Color: clear, lake blue, green, blue, opal, bronze, gray, red,bronze( brown),blue-green,light- green,clear,black,clear-embossed,light-embossed ... \ Road signs and advertisements3) Billboards on lamp boxes\ rain tents\ anti-riot shield4) Lighting and partition walls for banks, hospitals and ... ) Instrument and war industries - windscreens, army shields\ electrical parts etc green house