Greeting client,
Thank you for the opportunity to be part of this noble project.
My recommendations is to have a 4ft wide pavement all round walkway with bollards; this will protect the staff and also the building due to the high traffic of vehicles-we could also consider a kerb around the walkway.
I have given different options for the color combination which am open to adjusting to your specific taste.
I have used 'benjamin moore' color codes for your perusal.
We shall need water proof paints for the walls and oil based paints for all metal surfaces.
Hope the concept is close to your brief.
Thanks