求翻译：据说，纳西人在房屋建筑设计上一直着重考虑抗震性能，这从1996年“二三”地震中，古城房屋主体框架仍然保持完好的情况看到。是什么意思？

It is said that Naxi architectural design in housing has been focused on the seismic performance considerations, which from 1996, "Three" earthquake, the main framework of the ancient houses still intact situation to see.

正在翻译，请等待...

It is said, the Naxi people in the house architectural design continuously emphatically considered the earthquake resistance performance, this from 1996 “23” in the earthquake, the old city house main body frame still maintained the complete situation to see.

It is said that Naxi people has been focused on the building design seismic performance, from the 1996 "two or three" earthquake, housing the main frame of the ancient city are still intact.

It is said, the people of Nahsi have been considering the antidetonation performance on the architectural design of the house emphatically all the time, this in earthquake, ancient city house subject frame yet kept the intact situation seeing from 1996 " the two three ".