发布时间:2025-02-09 06:59:58
计算规则:栏杆、扶手包括弯头长度按延长米计算。计算公式是L=(楼梯踏步板水平投影长度*1.18+0.15*2*1.18+楼梯井宽度)*2*楼梯层数+顶层一个踏步板的宽度。
上周07290804房企集中推盘供应上涨263 高埗镇以成交147套夺冠
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