Sprinkler pipe hangers and seismic bracing shall be inspected from where and when?

• A. Daily from the floor level.
• B. Monthly from the floor level.
• C. Annually from the ceiling.
• D. Annually from the floor level.

Answer: (D)

Regular inspection of sprinkler pipe hangers and seismic bracing helps ensure the piping stays secure and won’t fail during seismic events or hydraulic movements. The appropriate approach is an annual visual inspection conducted from floor level. Viewing from the floor allows you to safely observe the hangers and braces along the runs for signs of movement, looseness, corrosion, or damaged clamps without needing access to overhead spaces. This level of inspection is practical for routine ITM and aligns with standard yearly maintenance practices. Daily or monthly checks are beyond what’s typically required for these static supports, and inspecting from the ceiling would require intrusive access and isn’t necessary for a normal annual review.