There are services that exist to hunt down any scene details like this and at this point is pretty standard. The thinking behind it is that even though most people won’t notice or care, the ones that dk notice will care, and if it’s wrong then it could be the single defining thing that pulls them out of the story. That and the pressure of the film industry in general and bringing bad press to a film. There’s always someone who notices every mistake and then they take to twitter over and on the other end of that message is some poor art director or continuity coordinator who’s losing their shit.

Perfect example, you seem to be someone specialized in a field that would exist somewhere in the same vector map as plumbing. Not plumbing but pipes, so therefore it’s in the studios interest to ensure the specialized feel recognized as well. Had it been so obviously fake CSI Miami style, you might not feel the same about the movie, or maybe you’d not care and still enjoy the movie but you sure wouldn’t be in HN singing it’s praise. So it’s all upside for the studio to ensure you don’t get pulled out of the story or at the very least don’t talk to your friends who also live in the same vector map as you. Not saying it’s wrong as it’s cool to see effort put into the creation process but it’s definitely thought of ahead of time.