Comprehensive and Detailed Step-by-Step Explanation:
Clear Space Requirements for Fire Hydrants:
According toNFPA 1 (Fire Code), Section 18.5.7.1, a clear space of at least36 inches (914 mm)must be maintained around the circumference of a fire hydrant.
Why 36 Inches is Required:
Maintaining 36 inches of clear space ensures that fire hydrants are:
Readily accessible for firefighters during emergencies.
Free from obstructions that may hinder operation or connection of hoses.
Other Options Explained:
Option A (24 in):Insufficient clearance; may obstruct hydrant accessibility.
Option C (48 in) and Option D (60 in):More than required; not mandated by NFPA 1.
Summary:A36-inch (914 mm)clear space must be maintained around the circumference of a fire hydrant to ensure accessibility and operability.
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