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柳州市通筑預應力機械有限公司
聯系地址:廣西柳州市柳江區新興工業園四方工業區東板塊豐達公司內(柳州市通筑預應力機械有限公司)
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伸縮縫

時間:2019-11-28 17:55 | 瀏覽量:1910

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伸縮縫是指為防止建筑物構件由于氣候溫度變化,使結構產生裂縫或破壞而沿建筑物或者構筑物施工縫方向的適當部位設置的一條構造縫。伸縮量大、適應性強、耐久性能好的優點
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