The water Treatment Plant scale model in Cairo, Egypt was implemented by architects specialized in the manufacture of mock-ups with more than twenty-five years of experience at City Scale Company for architectural scale models and maquettes, which achieved great success from the moment it arrived and was presented to visitors, It was manufactured for Qader Al-Kabeer Factory in 2017, the model has a scale of drawing: 1/50 scale and dimensions: 40CM*100CM, with internal and external lights and remote control.