Executing Bridges on Valleys scale model in Medina, Saudi Arabia, the maquette was implemented by architects specialized in the manufacture of mock-ups with more than twenty-five years of experience at City Scale for architectural scale models and maquettes, which achieved great success from the moment it arrived and presented to visitors was manufactured in 2014 with dimensions of 90 cm * 60 cm and a drawing scale of 1/300 with external lights and remote control.