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👷♂️ DAILY INSPECTOR SPOT-CHECK • ONE ATTEMPT ONLY
⚠️ ADVANCED SECTOR TEST • QUESTION #--
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🔒 Official NPC Code Clause & Full Explanation Locked
Section 2.4.9.3 Sanitary drainage pipe sizing requires accurate hydraulic load computation. Full clause analysis and official code table citations are available with Journeyman Pass access.
Code Explanation:
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