I was looking in Pub 527 Resident Rental Property, and I found a table of MACRS Recovery Periods for Property Used in Rental Activities. Some have 7, 15 and 5 years like carpet. Do you think hardwood flooring could fall into this category as well or that would be a stretch? The table 2.1 with different depreciation methods is under "Recovery Periods Under GDS". 

What are you thoughts on this?

https://www.irs.gov/publications/p527#en_US_2020_publink1000219075