What describes a location that cannot be accessed without damaging the building structure?

A concealed location refers to an area within a building that is hidden from plain view and often cannot be accessed without causing damage to the structure. This may include spaces behind walls, under floors, or above ceilings where structural elements must be moved or removed to gain entry. These areas are typically used for mechanical, electrical, or plumbing systems that require protection and may not be intended for regular access.

In contrast, accessible locations are designed to be reached easily without needing to disrupt the building's structure. Exposed locations refer to areas that are visible and readily reachable without any obstruction, while open locations imply spaces that are clear and available for use without any barriers. Understanding these distinctions is crucial for proper maintenance and safe operation of building systems.