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預(yù)應(yīng)力空心板,sp預(yù)應(yīng)力空心板
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預(yù)應(yīng)力空心板主梁搭建要求
現(xiàn)在新蓋的房子幾乎都是使用跨度很大的預(yù)應(yīng)力空心板蓋起來的，承重大，硬度也很大，可以說是一種良好的蓋樓板材。該板材主梁
2023-05-05
SP預(yù)應(yīng)力空心板的特點有哪些
SP預(yù)應(yīng)力空心板是一種砼預(yù)應(yīng)力結(jié)構(gòu)構(gòu)件。該產(chǎn)品具有環(huán)保，節(jié)能，隔音，抗震，阻燃，SP板延性好，臨破壞前有較大撓度，安全度高等
2023-05-05
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