I'd like to know if I can each turn on or off with 3 wall layers

  1. I would like to know if I can hide the layers except the inner retaining wall except for the window opening hole if I have 3 layers when I draw the wall and the outer wall is the middle of the finish is the inner retaining wall.
  2. I would like to know if it is possible to work on it by drawing with the inner retaining wall layer and writing only the outer finish separately.
  3. In general, it is because the external finish is separately worked with retaining wall concrete after construction.
    (To use a wall frame.)

Hi @user2166
In the wall styles dialog (vaWallStyles), you can edit a wall style, and assign each one of its layers to a Rhino layer, from the attributes tab, (or set its visibility to Hidden directly):

Then you can control the wall layer visibility by turning on or off the layers where they are located, from the Rhino Layer manager:

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