Recessed floor luminaires square

Grazing light wallwashers
Offset from wall: 25-50cm

For uniform grazing light wallwashing
Luminaire spacing: 50-75cm

Directional luminaires
Distance to base of object to be up to a third of the object's height

a = h/3

All-round illumination of an object through lateral luminaire separation of 120°

Recessed floor luminaires
To reveal the lower edge of a wall

Luminaire spacing approx. 2x offset from wall

d = 2a

Distance to wall: half the luminaire spacing

c = d/2

Recessed floor luminaires round

Grazing light wallwashers
Offset from wall: 25-50cm

For uniform grazing light wallwashing
Luminaire spacing: 50-75cm

Directional luminaires
Distance to base of object to be up to a third of the object's height

a = h/3

All-round illumination of an object through lateral luminaire separation of 120°

Recessed floor luminaires
To reveal the lower edge of a wall

Luminaire spacing approx. 2x offset from wall

d = 2a

Distance to wall: half the luminaire spacing

c = d/2