On the basis of our empirical values and the suggestions of architects and planners, we have compiled room situations for which lighting design is frequently required. In the following, we shall present possible illumination solutions for these architectural situations. It goes without saying that all technical lighting standards are complied with. In some cases, the degree of illuminance proposed by us may even exceed the standard. For us, the aesthetics of light and a high level of visual comfort are important criteria for such decisions. At the same time, the form and the size of the luminaires must fit into the architectural surroundings. For example, we often recommend larger models if a structure has large dimensions – even if smaller luminaires with lower output would be enough. In such cases, the degree of illuminance can be reduced to a suitable level by means of a light control system.
The illumination of advertising spaces repeatedly presents new challenges. A change in motif from a very light to a dark motif, or vice versa, requires an adjustment of the degree of illuminance for the advertising to be effective. In this case, a control unit for the luminaires is strongly recommended in order to provide numerous options for illuminating advertising posters. In the following...