The second-story, basically a catwalk that threads between the large, exposed trusses, is mostly residual space used for storage.  Photo 7 of 25 in 25 Homes With Exposed Wood Beams: Rustic to Modern from Modern Cottage Renovation in Michigan

25 Homes With Exposed Wood Beams: Rustic to Modern

7 of 25

The second-story, basically a catwalk that threads between the large, exposed trusses, is mostly residual space used for storage.