... 3)medical using for looking X-rays Item: 2012 the best LED advertising 2012 the best LED advertising The frame of Acryliy,Light box ... steel. It could be installed in the wall or fixed on the column. The face of the light box is made of Acrylic ... , road signs, shop window dressing, bank outlets, chain stores, the malls, supermarket, road pole signage, directional signs, billboardand other places ...