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National Plumbing Code Chapter 11: Storm Drainage System Correct 100%
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---3October 20242024/2025A+
- Storm drainage - ANSWER_____ are required for roof areas, courts and courtyards to collect stormwater and discharge the stormwater to an approved point of disposal 
 
medium - ANSWERRainwater piping located within a _____ height building basement area shall be of galvanized iron pipe, Schedule 30; cast iron soil pipe, S.W. Type DWV copper tube~ Schedule 40 ABS, DWV, Series 1000, PVC DWV, or other approved materials. 
 
high rise - ANSWERDownspouts for _____ buildings shall be of stronger pipe ma...
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