Definitions
There are 2 meanings of the phrase
Pipe In.
Pipe In - as a verb
Transport to a destination through pipes
Example: "We have to pipe in oil"
Bring in through pipes
Example: "Music was piped into the offices"
Example Sentences
"They installed a new water pipe in the basement."
"The plumber fixed the broken pipe in the bathroom."
"The factory has a large pipe in the roof to release smoke."
"The ship had a leaky pipe in the engine room."
"They used a metal pipe in construction to support the structure."