standard blocks

There is no need to get into specifics. Too much detail is a subjective thing. If you are drawing floor plans, you don't need the window locks in your window blocks. If you are drawing mechanical rooms, you don't need any nuts or bolts.

We must obtain our blocks from different sources then. I've rarely seen that type of detail in 2D blocks plan or elevation. I have seen that level of information however in actual "details" which typically are window or door sections.

The point here is to not just go ahead and blindly use blocks from sources that you are not familiar with. You obviously have examined the blocks that you use and are comfortable with your sources. So should anyone that is building a library with blocks that were drawn by an unfamiliar source. I don't know why you are trying to argue this point.

I'm not arguing the point. You don't want to get into specifics fine. I was not sending the OP to some "unnamed" third-world warez website for blocks of doors and windows. I was suggesting that he visit the websites of reputable manufacturing companies that have been doing this kind of thing for quite a long time.

...and I was not critiquing that website.