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4) Next, change the coordinates and rotation for the pasted model in the Paste Coordinates form. You can see a preview of the model if you place the cursor over OK.
5) Click OK and the two models will be merged.
6) Additional models can be added by repeating this process.
Note: The procedure above assumes that section properties used in Model B are also present in Model A.
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All frames that have same sections defined in both models will be pasted correctly, but slabs, walls and load assignments should be reassigned.