Q: Can you help me in terms of positioning light fittings according to the standards? A: Generally, luminaires are positioned centrally in a room, or spaced evenly if there is more than one to ensure even light distribution. In commercial installations, the required illumination levels and distribution as well as the photometric characteristics specific to the luminaire and the room would play a part in determining the layout. In such cases, an expert would need to design the lighting installation to ensure good results… (more)