When to go
Best time
Morning, Mid-day, Late afternoon
You can photograph these geometric shapes any month. Personally, I like to shoot when it's dark and overcast, like in the winter months.
For similar weather conditions, visit this place in the morning, midday or late afternoon when the light shines through the openings of the wall into the interior of the car park.
Try to avoid visiting here when there is an event in the area as it can get very busy.
Field tips
While having your model climb on the structure, please be careful! It isn't very high, but the structure is not built for climbing. Proceed with caution and be respectful if the security guard asks your model to get off of the structure.
I used a mobile phone with a tripod here. I suggest bringing both a small and large tripod if you're able to!
Stand in the center of the photo so that you're aligned with your model. Having your subject in the middle of your shot will create a sense of symmetry — especially since the structures varying in height, size and position. The model also gives the composition scale.
Experiment by framing different sections of the exterior — there are lots of shapes to play with!