These supply interior space with natural lighting where there is no opportunity to install roof or vertical windows or skylights.
A solution to dimly lit living interior, a light tunnel captures the sunlight and operates by bouncing captured sunlight through a highly reflective, mirror-like light pipe. -Tests show that our light tunnels capture sunlight, even when the sun’s angle is low. They come in two kinds
SRT – With rigid transmitting tube
SLT – With flexible light transmitting tube.