On the upper part of foundation in the ancient city, there is a large number of miscellaneous fill which is mainly composed of stove ashes and is variable in thickness.
在古城区建筑地基上部，广泛赋存以炉灰渣为主要成分的杂填土，其厚度不一。
On the upper part of foundation in the ancient city, there is a large number of miscellaneous fill which is mainly composed of stove ashes and is variable in thickness.
在古城区建筑地基上部，广泛赋存以炉灰渣为主要成分的杂填土，其厚度不一。
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