Why bolts holes modeled on the same web coming in different BO block for the CC profiles?

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DSTV
NC
CNC
cc
BOLT HOLE
BO
Environment
Not environment-specific

In some cases bolts holes modeled on the same web for the CC profiles come in different BO block due to the rotation which is given to the bolts.
For the example below the rotation is similar:

Image
Bolts Rotation.jpg


And below is the DSTV output:
Image
BO Block similar.jpg


When the rotation is not similar:
Image
BO Block not similar.jpg

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