The concrete placement of lateral wall adopted stiff, large and leveling suspension form works in order to ensure the quality and easy handling.

洞身边墙混凝土浇筑采用刚度大、大块及表面平整度好的多卡悬臂模板，能保证质量、使用灵活、有利于赶工。

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The concrete placement of lateral wall adopted stiff, large and leveling suspension form works in order to ensure the quality and easy handling.

洞身边墙混凝土浇筑采用刚度大、大块及表面平整度好的多卡悬臂模板，能保证质量、使用灵活、有利于赶工。

youdao