Atrium

Atriums are high ceiling spaces between the two sections of the building or walls. Thee can also be the entrance to a large building, which has a multistory ceiling height. . These spaces are often used by visitors, or there could be a cafe, or a garden, or a reception and the seating, and sometimes front office . While these may be naturally lit during the day time, it has to be artficially lit, for the activity in the evening. If the atrium is used as work place, then light with colour temprature from 4000-5700 K can be used, Lux level should be more than 300. If the Atrium is used as general buffer space then a lux level of about 100 in 4000 K should be fine. If the Atrium is used as a Cafe, then 4000K lights with a lux level around 200 should be fine. with accentuation at the dinning table for the comfort of the guests