Interior Lighting Quality

Regarding EQc6 option 2. I'm working towards satisfying strategies G and H. As part of the requirement, each space is to also meet the corresponding strategies E and F. I'm wondering when analyzing each specific room, what happens when part of the internal wall is open to an internal corridor, which is not included as a "regularly occupied space". The lighting from the corridor could very well enter into the space in question, and the void openings between the corridor and the space would have no reflective values. I'm wondering if I could get some assistance as respect to this. Thank you.