According en 12464 light and lighting lighting of workplaces indoor work places the minimum illuminance is 50 lx for walls and 30 lx for ceilings.
Floor level lighting stairs.
The light should fall from the stair head to the floor in soft shadows to provide spatial awareness by clearly showing the outline of each stair.
Poor stair lighting fall injury report argues for passive lighting triggers jan 22 2013 roy harris said.
The lights not only guide but will add a real wow to the overall design.
On a first floor apartment the light switch is ten feet from a front door.
Earlier it was common with light levels in the range 100 300 lux for normal activities.
Today the light level is more common in the range 500 1000 lux depending on activity.
Stair low level lighting recessed guide lights if you are installing a new stair case to your home why not consider adding low level led lighting for an even bigger impact.
Lit walls leave you with a feeling of security.
The stair tread surfaces and a minimum of 1 fc 10 8 lux on floors and walking surfaces less.
Four feet from the door are two steps down to a landing area which have to be negotiated before reaching the light switch.
Emergency lighting facilities shall be arranged to provide initial illumination that is not less than an average of 1 fc 10 8 lux per nfpa 11 lux per ibc and at any point not less than 0 1 fc 1 1 lux per nfpa 1 lux per ibc measured along the path of egress at floor level.