In planning sprinkler placement, which factor must be considered due to continuous obstructions?

In planning sprinkler placement, which factor must be considered due to continuous obstructions?

• A. Temperature of the space
• B. Obstructions location
• C. Color of walls
• D. Lighting level

Answer: (B)

Continuous obstructions that run from floor to ceiling, like tall cabinets or partitions, can block a sprinkler’s discharge path. Because water needs a clear path to reach all parts of the area being protected, where those obstructions are located directly affects how sprinklers must be placed to avoid shielded zones. You plan around the obstruction locations to maintain full coverage, which may mean adjusting sprinkler positions, using different head types, or adding additional heads to cover behind the obstruction. The other factors listed—temperature, wall color, and lighting level—do not influence how sprinkler water is distributed or the need to account for obstruction locations.

Continuous obstructions that run from floor to ceiling, like tall cabinets or partitions, can block a sprinkler’s discharge path. Because water needs a clear path to reach all parts of the area being protected, where those obstructions are located directly affects how sprinklers must be placed to avoid shielded zones. You plan around the obstruction locations to maintain full coverage, which may mean adjusting sprinkler positions, using different head types, or adding additional heads to cover behind the obstruction. The other factors listed—temperature, wall color, and lighting level—do not influence how sprinkler water is distributed or the need to account for obstruction locations.