In order to supply interior with natural light where there are no opportunities to install roof or vertical windows, an effective solution can be a LightTunnel. Thanks to the light tunnel, the natural light gets into the building illuminating its interior. In the other rooms light tunnel can be an additional source of light.
The amount of light which enters the room thorough the light tunnels depends on the light intensity outside the building. The more light illuminates the dome of the light tunnel, the more light is conveyed to the building interior. The below diagram illustrates the full amount of the daylight (lm) depending on the month and cloudiness measured at the light tunnel dome.
Light tunnel SRT consists of : dome, 3-element light transmitting tube- SRM-61cm, elbow SRK*, ceiling frame, prismatic diffuser and installation kit. The total length of elements connected in straight line is 2.1m**.
SLT – light tunnel consists of : dome, light transmitting – 2.1m long tube, ceiling frame, prismatic diffuser and installation kit.