A client has sent us an igs file in wireframe mode. It opens in SW 2013, the feature tree loads a whole bunch of parts but none are visible. If you scroll down the Feature manager highlighted items show up but no parts there. If I open a part separately I can see surfaces but can't mend them or create a solid from them. Is there some sort of translator out there that will convert this to step or something so I can get a solid model to use in my assembly. The client does not know much about the file I'm guessing there a middle person. I have attached the file in a zip format, it could be generated from catia or something i'm not sure.
any help would be appriciated as I don't really want to redraw this from scratch.