Hi,

I have to calculate illuminance of a building with 9 rooms in three different conditions.

One of the room, for instance, has 6 lamps (the other rooms have different number of lamps).

1)In the first case I want to calculate the illuminance at 0.85 m of height and with a wall zone of 0.5 m.

2)In the second case I want to use only 3 of the 6 lamps and calculate the illuminance at 0.01 m of height (at floor), without considering the wall zone (so wall zone is set to 0 mt)

3)In the third case I want to use only 3 of the 6 lamps and calculate the illuminance at 1 m of height, without considering the wall zone (so wall zone is set to 0 mt).

I try to create a three storeys building in order to solve the problem, but the computation time is so long and the number of pages of the report is huge.

Is there possibility to solve the problem only using a 1 storey building, using light scenes and group luminaires

Thanks