These are the types of pools that are designed to achieve reflection through flowing water from a flat surface. Creative designs can be created by projecting images onto reflected surfaces using a projection device. The water curtain, which is suitable for indoor and outdoor use, is also known as "weeping wall" to the public. The crying wall is a typical water show or water curtain. It is applied by reflecting the water flowing from a flat wall or surface with light. The projector can be used to project various photos or images on the surfaces projected on water. It is suitable for indoor or outdoor use. The weeping wall system, which does not give a pleasant water design, can be applied to many open and closed places. Prices for weeping walls can vary depending on the size and features of the system. Weeping wall systems, which are especially common in municipal buildings or corporate headquarters, have a flexible structure to apply a more attractive shape with different designs. The lighted weeping wall system excites the viewers especially in the evening hours.