[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

符合ANSI Z358.1标准,要求供水温度在16-38°C之间并持续15分钟以上水流;寒冷地区户外安装需额外配置防冻阀或伴热系统,否则冬季管路冻裂风险高

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