We have 100% of carparking spaces located in 2 stories below ground level.
All the roofs of the upper floor form the pedestrian hardscape for the plaza situated above.
In addition the plaza is located 7 meters below ground level and it is an open space to sky.
We would like to follow Option 2.
Questions:
1) Can we consider the parking as underground parking spaces
2) Does the pedestrian hardscape have an SRI requirement?

Thanks in advance for your help