• Combining with engineering practice, this paper states characteristics and usage range of cast - in - place hollow floor, introduces its construction key points and economy benefit.

    本文结合工程实例论述空心特点适用范围并介绍了现浇空心板施工程序要点经济效益

    youdao

  • Combining with engineering practice, this paper states characteristics and usage range of cast - in - place hollow floor, introduces its construction key points and economy benefit.

    本文结合工程实例论述空心特点适用范围并介绍了现浇空心板施工程序要点经济效益

    youdao

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