What is the term for an open space within a wall where wires and pipes can run?

The term for an open space within a wall where wires and pipes can run is referred to as a pipe chase. This space is specifically designed to accommodate plumbing and electrical systems, allowing for the organized routing of these essential services without interfering with the structural integrity of the wall.

In building construction, a pipe chase allows for ease of installation and maintenance, making it a practical solution for running utilities vertically or horizontally within walls. This designated area helps to prevent any potential damage to internal wiring and piping, as well as ensuring compliance with safety codes that govern the installation of electrical and plumbing systems.

Other terms mentioned, such as a hoist way, typically refer to vertical shafts used for elevators or similar systems, and a channel generally denotes a groove or hollow in a surface. A pilaster is a structural element that resembles a column but is often attached to a wall. Understanding these distinctions highlights the unique function of a pipe chase in facilitating the integration of utility lines within building structures.