Hello,
We currently have a project of an apartment building with 5 FTEs, 8 visitors and 78 residents. It also has an amenities level with shower of 2 gpm and lavatories of 0.5 gpm, that is accessed by both the residents and the visitors. I was wondering since not all the visitors/residents will be using these fixtures at the same time what is the most appropriate uses/day that I should give to the calculation?