ROCK BOARD

Digital signs; directional signage (luminous or mechanical); display signs of metal (luminous or mechanical); display signs of non-metallic materials (luminous or mechanical); electric signs; illuminated signs; light signboards; luminous electric signs; luminous signs; metal signboards (electric); metal signboards (luminous); metal signboards (mechanical); modular sign panels (luminous); notice boards (luminous signboards); optical signalling apparatus; road signs, luminous or mechanical; safety signs (luminous); safety signs (mechanical); sign boards (luminous); signalling apparatus; signs being reflective; light emitting diode (LED) displays; light emitting diodes (LED); light emitting diodes (LED) for use in display boards.