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产业发展

In the pursuit of all the staff material and spiritual aspects of happiness at the same time,
for the progress and development of human society to contribute

产业发展

In the pursuit of all the staff material and spiritual aspects of happiness at the same time,
for the progress and development of human society to contribute

预制框架柱

2017.09.26

无需模板,采用预制混凝土单节框架柱,柱的上下接头设于预制柱底。


施工快捷,质量可控。

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