Preferred luminaires for using with General lighting- direct, aimed: A feature of direct illumination is its highly efficient use of energy. The visual comfort increases as the cut-off angle increases. The uniformity on the working plane increases as the mounting height increases or as the beam angle widens.ĭirected light enables good appreciation of form and surface texture. The directed light produces good modelling and brilliance. The architecture is visible and it is possible to orientate oneself in the room.
Direct and aimed general lighting produces an even illumination on the horizontal working plane.
