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{block name="title"}楼梯为什么要单数-丫丫百科{/block}
{block name='description'}风水角度、爬楼习惯、建筑规范从风水角度来说，楼梯选择单数，代表步步高升。楼梯单数符合人们爬楼习惯，一般大部分的人都是先出右脚，最后一步也是右脚，会更加舒适。反之如果楼梯是双数，则会不太协调。根据国内的建筑规范，楼梯的每一次阶数小于等于3，阶梯小于等于18，家居常见阶数为9级，公共建筑为11级。{/block}
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            <h1 class="tit" style="text-align: center;font-size: 28px;margin-top: 15px"><span>楼梯为什么要单数</span></h1>
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                <span>时间：2022-07-28</span>
                <span>来源：互联网公开数据整理或转载</span>
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                <p>风水角度、爬楼习惯、建筑规范从风水角度来说，楼梯选择单数，代表步步高升。楼梯单数符合人们爬楼习惯，一般大部分的人都是先出右脚，最后一步也是右脚，会更加舒适。反之如果楼梯是双数，则会不太协调。根据国内的建筑规范，楼梯的每一次阶数小于等于3，阶梯小于等于18，家居常见阶数为9级，公共建筑为11级。</p>            </div>
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