Dudy Noble construction Question

[Offshore Dawg]

In center field behind where the fence location will be. That basement appearing structure, is that a bullpen.

[Dawgpile]

Bathrooms? The renderings show a plaza behind the batters-eye.

[ShotgunDawg]

In center field behind where the fence location will be. That basement appearing structure, is that a bullpen.

It's a building to store lawnmowers & grounds crew equipment.