This project is a residential tower and is one of the significant projects of Mashhad province. There is no tall tower around this project, so it is visible from different angles and important urban spaces like Ferdosi University and Melat Park and it works as an urban landmark in the city. Because one of the important factors of designing residential projects is showing the sense of habitation and stableness and also avoiding the unnecessary lighting as far as possible, we tried to design lighting system with focusing on some parts of the project. The idea of a light corner which includes some parts of the project clearly and then they will disappear gradually. And also the idea of the peak part lighting, entrance and wooden elements was represented. Finally, the whole idea of the project was shaped by these two important ideas. With regards to the variation of light intensity on the wood lines we can have more appealing feature, we designed LED lamps by coding system to have the lighting visions with high intensity light at the beginning and then along the peak of the project, the light intensity will decrease slowly. Beside this designing plan, the concentration on the corners of the terraces, entrance and the peak of the building was designed. Due to the wide glass surfaces and the effect of lighting from the inside of the residential buildings during the nights, we represent both situations. (Assuming the lights of the inside are turned off and assuming the lights are turned on and off dispersedly)