Need help identifying line in EIFS

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A friend sent me these images of their new home and would like some information on what the line in their EIFS could be. I thought at first maybe it is showing the gap between the insulation layer but not confident in that answer. Any help would be appreciated.

It’s probably the densglass seam.

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Expansion joint. Joints are recommended every 30 feet. Also holds true for gypsum although its never done in a residential setting.