GB 50015-2019 第4.9.5条
- **** | Pool makeup water volume: For indoor swimming pools, the daily makeup water volume is 5%–10% of the pool water volume; for outdoor swimming pools, it is 10%–15%.
- **** | Pool makeup water volume: For indoor swimming pools, the daily makeup water volume is 5%–10% of the pool water volume; for outdoor swimming pools, it is 10%–15%.
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