What kind of thing is this? (identified, supply valve to the wall)

 
What kind of thing is this? (identified, supply valve to the wall) - My, What's this?, An object, Identification, Longpost
What kind of thing is this? (identified, supply valve to the wall) - My, What's this?, An object, Identification, Longpost
What kind of thing is this? (identified, supply valve to the wall) - My, What's this?, An object, Identification, Longpost
What kind of thing is this? (identified, supply valve to the wall) - My, What's this?, An object, Identification, Longpost


v20240901