为何所有墙体在3D视图下是红色的？

You are probably looking at the 3D with the rennovation filter on and in the "new construction" view.
You can also see the demoliton and overlay options. You should press planned status to see the model with normal colours

圖形覆蓋  原來是這樣 長知識了

非常感谢你的解答，解决了我的疑惑

You are probably looking at the 3D with the rennovation filter on and in the "new construction" view.
You can also see the demoliton and overlay options. You should press planned status to see the model with normal colours

圖形覆蓋  原來是這樣 長知識了

非常感谢你的解答，解决了我的疑惑