Building soccer pitches isn't typically a priority in London's limited space, so architect AL_A has devised a way to make the most of the spaces that are available. Its Pitch/Pitch concept can fit multiple five-a-side soccer pitches on small disused plots by stacking them on top of each other.
It’s a great idea, but it can only work with small community stadiums.
Stackable stadiums can help make football more accessible to people in urban areas.
This London-based firm has designed stackable five-a-side soccer pitches.
https://www.archdaily.com/800626/al-a-creates-stackable-soccer-pitches-for-unused-urban-lots