Large Pole Barn Stability Evaluation

I need an expert's advice on the stability of my large pole barn made from a combination of wood and metal. I aim to understand if it's structurally sound enough to install power. In particular, an analysis should include:

- A detailed inspection of the overall structure's stability.
- Providing recommendations (if necessary) to improve the stability after power installation.

Skills and Experience:
- Proven experience in structural engineering or similar.
- Knowledge of power installations in such structures.
- Familiarity with wood and metal structures.