Recently, DN Construction completed the challenging project of creating a large-scale sign for the newly opened Praktis store in Sofia. Covering the channel letters required 240 m² of film. The professionals chose 3M Scotchcal Translucent Graphic Film 3630, designed for illuminated signage, to achieve an impressive result with outstanding durability and quality.


3M Scotchcal 3630 – the professional’s choice
Some of the main advantages of 3M Scotchcal Translucent Graphic Film 3630 include excellent light transmission, even illumination, and resistance to weather conditions and UV rays. With a service life of up to 10 years, the film is suitable for both outdoor and indoor applications.
These features make it a preferred choice for illuminated facades and signage installations.
High-quality and long-lasting LED lighting
The sign is illuminated with Midi 4 Gold LED modules – a reliable solution for uniform and energy-efficient lighting of illuminated signs. They are engineered to deliver optimal brightness, low energy consumption, and a long lifespan, making them an ideal choice for channel letters and signboards.


The selected materials ensure durability, vivid colors, and reliable performance in outdoor conditions. We look forward to the grand opening of the new Praktis store!