What do you mean by using the pipeline industry?

Laws related to the right to operate and use.

"Pipe industry" is an old-fashioned contract, which is another explanation. The meaning of "management" in the old contract can be interpreted as management, care and maintenance. "Industry" can be the present "property", which refers to all property rights (including the right to use, ownership, lease, etc. ), so "industry" can be interpreted as the ownership or use right of the house in the old contract. To sum up, unless there is a contrary intention, the appearance of the pipe industry in the will should be understood as inheritance of real estate.