3D CAD models for rack mounts of PXIe-1084 don't open

[Claiudiu]

Are you able to open them? 

https://www.ni.com/en/support/documentation/dimensional-drawings/model.pxie-1084-1095-rack-mount-kit...

I can open any STp or Prt files but not these ones from NI. I tried on another computer and the same.. cannot open.

Are they some special format ?

Thanks 

[Captain_K]

I don't have any CAD software on my computer, but I was able to open one of the STP files using an online AutoDesk viewer (I just had to unzip the download first). There shouldn't be anything special or unique about the files.

[Claiudiu]

Thanks, my colleagues from another department tried with the company's SW : Siemens NX, but they said they cannot open it. I will check internally with them maybe they can use another SW or they are bound to that NX... otherwise I'd have to get to an external company to build them for me ...