Which of the following is not a characteristic of post and beam construction?

• A. Vertical posts and horizontal beams
• B. Open interior spaces
• C. Load-bearing masonry walls around each bay
• D. Simple, unadorned framing

Answer: (C)

Post-and-beam construction centers on a timber frame of vertical posts and horizontal beams that transfer loads to the foundations. Because the structural work is handled by the frame, interior walls don’t have to bear the building’s weight, allowing open, expansive spaces and a clean, pared‑down look. The framing itself is kept simple and evident, emphasizing the grid of bays rather than heavy ornament. The idea of load-bearing masonry walls around every bay doesn’t fit this system, since that would shift the structural load to masonry walls instead of the timber frame, undermining the open interior and the light, uncluttered character that defines post‑and‑beam construction.