Which diagram is used to show the vertical placement of sprinklers?

• A. Elevation View
• B. Plan View
• C. Cross Section
• D. Isometric View

Answer: (A)

Vertical placement refers to how high the sprinkler head sits from the floor and how it sits relative to the ceiling and walls. The diagram best for showing this is the elevation view because it presents a side view with height measurements and where each sprinkler head is located along the wall and ceiling. This makes it easy to verify clearance under ceilings, above obstacles, and the exact vertical positioning needed for proper activation and coverage. A plan view shows the layout from above, focusing on footprint and spacing but not height; a cross section reveals internal construction through a slice of the building, which is useful for understanding assemblies but not specifically for showing sprinkler height in a room; and an isometric view gives a 3D perspective but is less precise for documenting vertical placement.