PT. Oscar Tunastama
The significant light contrast between daylight and tunnel luminance causes motorists to slow down. as they approach the tunnel entrance. This phenomenon, known as the “black hole” effect, can be minimized by providing enough light at the tunnel entrance
Product Details :
PT. Oscar Tunastama is a registered importer company (owning API) and Project Provider of lighting and electrical for Apartment, Office, Mall, Factory, and others.We are ready to help and sharing ideas with Architects, Contractors, Designers and of course owners supported by Lighting Calculation / Design 3D.We also supply Lighting control, and also Special Lighting such as Explosion Proof Lighting, Airport, Heliport, Sea Ports, etc with International certified and warranty products. Our customer satisfaction is priority.