首先看看西人技術, 如此對比 ,奉天殿不過是用神木巨材而已而
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欧佬大跨度古建分享m=0&share_from=post&sfc=copy&client_type=2&client_version=12.52.0.2&st=1702745318&is_video=false&unique=334912262A1FF02D5D06F22DD90C8775