The present invention is suitable for use in in-situ cast or pre-stressed reinforced concrete floor slab, roof, wall, foundation slab and hollow bridge.

适用于现浇钢筋砼或预应力钢筋砼的空心楼盖、屋盖、墙体、基础底板以及空腹桥梁使用。

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The present invention is suitable for use in in-situ cast or pre-stressed reinforced concrete floor slab, roof, wall, foundation slab and hollow bridge, especially flat floor slab.

适用于现浇钢筋砼或预应力钢筋砼的楼盖、屋盖、墙体、基础底板以及桥梁使用，尤其适用于无梁楼盖使用。

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First floor volume is made of a structure of reinforced concrete in pillars and slab in roof and enclosures, also made of honeycomb clay blocks.

二楼体量由柱子、屋顶平板和围墙中的钢筋混凝土结构构成，也用蜂窝粘土块建造。

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