发布时间:2025-01-29 06:08:18
疏水板每平米承载力80吨。疏水板又称排水板,是由高抗冲聚苯乙烯制成,承载力可达每平方米80吨,适合在其上打造各种景观,所以疏水板每平米承载力80吨。
四川20255大经济区4个能级梯队新增10座机场12城房价下跌
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