Tom Bender
01-31-2019, 7:23 AM
My brother was installing a water heater in an old hotel in New England. The 120 year old hotel was then three floors of apartments. It was all wood and had a dirt floor in the basement, (and a few spiders). To get from one room in the basement to the other he had to go outside and in another 'door'. There were two 3/4" pipes thru the wall. One fed nothing and the other had a sprinkler head. Unfortunately it was on the gas line! The building did not survive the building inspection that followed.