The mounting frame allows for a high degree of customizability. The CL4000 LED units can be arranged in a number of rows and columns with infinitely variable distances between each unit which makes a virtually stepless scalability of the system possible. In order to do so carry over parts (COP) that can be shortened as needed are used to simplify the management of the manufacturing process. In this way the whole system can easily be extended at a reasonable price later on. Moreover, a single mobile module to selectively support the illumination is available as well. By adjusting the tilting of the modules the user can true up the lighting for each and every case of application. A special feature of the system aroma:id designed is the fact that the modular fixture seamlessly includes each CL4000 unit, making it a supporting entity of the entire lighting frame. The design of the angled shape transitions supports this feature by seamlessly connecting the contours between the modules and including the corners of the frame construction into this form language. The cable system is hidden almost invisibly within the frame profiles and the LED modules in order not to interfere with the modern and minimalistic appearance of the lighting system.