The design of crystal filled sky and starry sky is a supplement to the basic indoor lighting system, which can fully play its role in any local area that needs to create a pleasant, relaxed, and elegant atmosphere. From comfortable private spaces such as bathrooms, restaurants, bedrooms, etc. to public places that emphasize environmental atmosphere, such as bars, dance floors, cinemas, hotel lobbies, etc; From damp or difficult to replace light bulbs in places such as swimming pools, saunas, massage room ceilings, to exhibition rooms and difficult to climb high ceilings, crystal starry skies are the top choice for designers.

Fiber optic is polymerized from liquid polymer compounds, with strong optical conductivity, power saving, durability, non heating, pollution-free, bendable, color changing, wide environmental adaptability, and safe use. The light guiding methods of optical fibers are divided into soft and warm linear optical fibers and sparkling point optical fibers, which are widely used in various decoration and lighting projects such as building decoration lighting, landscape decoration lighting, cultural relics and handicrafts lighting, special occasions lighting, billboards, entertainment venues, and so on. Optical fiber types include ordinary solid line optical fiber, PVC solid core optical fiber, thermoplastic solid point optical fiber, and PVC solid core point optical fiber.