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.
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