All lighting networks must be protected against short-circuit currents and, in some cases, against overloads. The defense...

The list of modern light sources is so diverse that it seems to be able to satisfy any lighting requirement. But there is...

The construction characteristics of the lighting fixtures, together with the light characteristics, have a decisive influence on the possible and feasible areas of their application....

Recommended illuminance values ​​for repair shops, repair blocks and building foundations are adopted in accordance with industry standards for...