Emergency lighting normally accounts for 25–30% of the luminaires in a typical commercial project. It is the last line of defence when the mains fail and it is essential to effectively light the space so that building occupants can evacuate…
Emergency lighting normally accounts for 25–30% of the luminaires in a typical commercial project. It is the last line of defence when the mains fail and it is essential to effectively light the space so that building occupants can evacuate…