The garage was designed to have the mh in nose first. Location of mh door will be near the walk in door, 50amp power connector close to power cable compartment, and same for wet bay connections. Just never crossed my mind to design in an exhaust port for the generator.
I think the dryer hose/vent will work. I will go to Home Depot this after noon and see what they have available. I can probably spice together two hoses to make them long enough.
Thanks again to all who replied....some really great ideas and recommendations.
Ron