Sketchup to 3ds max_uv coordinates

[JS_GM]

Hi. I have just imported the attached file into 3ds max but once in max the texture looks stretched.
Why is that? Is it because of the texture resolution (10800x500)? I have imported sketchup files into max before and this is the firts time it happens.
Any help would be appreciated.

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Kerbstone_01.skp