Which items are listed as minor PEB components?

• A. End wall framing
• B. Column frame and roof beam
• C. Purlins
• D. Base angle

Answer: (B)

In PEB systems, the way components are categorized depends on their role in the structure. The main skeleton of the building is formed by the column frame and the primary roof beams, which are considered major components because they carry the primary loads and define the building’s structural backbone. Purlins are part of the framing system too, but they are secondary framing members that support the roof panels between columns rather than forming the main frame.

Minor PEB components are the smaller pieces used to finish or anchor the system—things like base angles that secure the frame to the foundation and end wall framing that completes the end walls. These items aren’t part of the load-bearing skeleton; they’re essential for assembly and finishing but are categorized as minor components.

So, the items typically listed as minor PEB components are end wall framing and base angles, while the column frame and roof beams are major components, and purlins are considered secondary framing. When identifying minor components, focus on those that finish or anchor the structure rather than form the main structural framework.