What type of system is characterized by all piping being of threaded pipe, tube, or other rigid construction?

The Durham System is recognized for its unique construction, which involves the use of threaded pipe, tube, or other rigid piping materials. This system emphasizes durability and ease of maintenance, making it well-suited for various plumbing applications. The use of rigid materials ensures that the system is less prone to leaks compared to flexible alternatives, providing a reliable long-term solution for plumbing needs.

In the context of other options, the Farm System typically involves various types of piping to accommodate agricultural needs and may not strictly use threaded or rigid materials. The Residential System generally caters to home plumbing and can utilize a combination of flexible and rigid piping, depending on the installation requirements. The Pipe Network System may refer to a broader range of configurations and materials used in plumbing systems, potentially including flexible tubing as well. Thus, the distinctive characteristic of the Durham System’s reliance on rigid piping sets it apart from the other types of systems mentioned.