Page 691 - Divyank Tyagi

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Creating StairS 657

Figure 15.48
a series of swept
blends modeled
in a post family.

To make sure the path is correct, the run line of the stair is copied into the post family named
Spiral Start Post (Figure 15.49). Now you can use this path as you create each of the blended
sweeps (creating only one swept blend per path). In this case the blends are being modeled so
that there’s a 3ʹ (75 mm) gap between the undersides of the default treads.

Figure 15.49
Copy the stair
run path into the
post family.

c15.indd 657 5/3/2014 11:31:39 AM