Optimizing the design light guides, including methods of measuring

For human organism is the daylight important especially in terms of health, because in case of its absence it may lead to various diseases, which a lot of experts are examining . Suitable device of illumination are therefore becoming light guide that can transmit light over long distances. The purchase of those is not the cheapest investment, therefore we should pay attention to optimize the design, to make installation bring the most efficient use. At the same time we should design the light guide the way that it wouldn´t form a thermal bridge and prevent the surface of condensation.