need a mechanical engineer

I need a second opinion on a proposed ventilation system, which is going to be installed in a future museum. The ventilation system is not very complex, but since it will be installed in a monument, the layout is supposed to be as restrained as possible. I have the different suggested layouts for the system at my disposal and I want to sit down together with a competent mechanical engineer ( preferably with experience in ventilation systems) to have a look at some details. Estimated time 2-4 hours.
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