结果表明，新的加气砼具有良好的技术经济可行性。

The results show that the new aerated concrete has a good technical and economic feasib1lity.

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本文作者通过一工程实例，介绍了蒸压加气砼小型砌块、彩钢夹心板在直接加层工程中的应用及采取的施工技术措施。

This article describes the use and construction technology for small block of steam pressed aerated concrete and sandwich panel used in direct storey increasing project.

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