【Daily Question】Utilities - Water Supply and Drainage - 20191101
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The effective volume of the low-level storage tank (container) for domestic water use within a building should be determined through calculation based on the curves showing variations in water inflow and consumption； When insufficient data is available, it is appropriate to determine it based on ( ) of water consumption at ( ). ’ A average daily value ； 10%–15% Average daily B ； 15%–20% Highest C value on a day ； 20%–25% Highest D value day ； 25%–30% Answer: C is the correct answer; option C complies with the provisions of Article 3.8.3 of the current Code for Design of Building Water Supply and Drainage Systems.
C highest day； 20%–25%