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{block name="title"}自来水水管一般是多大尺寸-丫丫百科{/block}
{block name='description'}正常情况下，家里会使用4分管以及6分管。要是钢管以及铜管的情况下，4分管的标志就是DN15，6分管的标志是DN20。而4分管的尺寸是1/2英寸，并且内径是在12.7毫米左右。而6分管的内径是在20毫米左右。{/block}
{block name='keywords'}自来水水管一般是多大尺寸,说房产,丫丫百科{/block}

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<div class="qa_posi"><div class="c_center">您的位置：<a href="//www.tianyaya.cn">丫丫百科</a> > <a href="//www.tianyaya.cn/tuwen/fangchan/">说房产</a> > <a href="https://www.tianyaya.cn/tuwen/6125090034699849476.html">自来水水管一般是多大尺寸</a></div></div>
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            <h1 class="tit" style="text-align: center;font-size: 28px;margin-top: 15px"><span>自来水水管一般是多大尺寸</span></h1>
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                <span>时间：2023-01-16</span>
                <span>来源：互联网公开数据整理或转载</span>
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                <p>正常情况下，家里会使用4分管以及6分管。要是钢管以及铜管的情况下，4分管的标志就是DN15，6分管的标志是DN20。而4分管的尺寸是1/2英寸，并且内径是在12.7毫米左右。而6分管的内径是在20毫米左右。</p>            </div>
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