... arround the red words. 1.frame:PVC ,aluminum alloy and ABS framing2.power adapter:110v/220v power supply3.material:acrylic ... signage such as NO smoking,energency exit,Parking ,WC,and direction indicator.3).commercial advertisement:company logo, slogan,etc.4). ... in water ,ground indicator in pulic places,wall illumination and ceiling illumination.5).city illumination:building or bridge outline light ...