What is the primary definition of a 'building' according to the context of this course?

In the context of load calculations and electrical design, the primary definition of a "building" is typically understood as a structure that stands alone. This definition encompasses a variety of types of structures that are created for human use, including residential homes, commercial buildings, and industrial facilities.

Defining a building as a standalone structure highlights its purpose as a separate entity designed to house occupants or activities within its walls. This aspect is essential for understanding the load calculations, as it allows for a clearer assessment of the electrical demand and service requirements that are unique to that specific structure.

While it is true that buildings can sometimes be attached to others, this option does not encapsulate the broader definition and implications of what constitutes a building in terms of electrical load assessment and regulatory compliance. Similarly, a temporary setup does not align with the typical interpretation of a "building" in this field, as it implies a lack of permanence and structure. Lastly, while a structure that includes multiple dwelling units can certainly be considered a building, the broader context emphasizes the independent nature of the structure itself, rather than its capacity to house multiple units.