I am working on a freight hub construction project in France. The project is composed of a 20,000 cubic meter warehouse which is naturally ventilated. 
Regarding the "Minimum Indoor Air Quality Performance" prerequisite , I would like to meet the Alternative Compliance Paths, Europe ACP: Naturally Ventilated Spaces requirements.
This alternative compliance path provides a ventilation area being the sum of supply an exhaust areas for an applicable room depth up to 10m. But in this case, the room's depth is undoubtedly longer than 10m. Thus I was planning on considering the provided ventilation area as the area for respectively, supply area and exhaust area to fulfil the ventilation requirements.

Is this considered correct or is there a more accurate compliance path to consider ?