Why does the Torah have to describe in such great detail the contruction specifications of the mishkan? This was a one-time requirment, as the Beit Hamikdash was contructed differently.
Why was it so important go inform us of all the specifics? Unless you are an engineer or an architect, it is all pretty boring. Why not write down the generals - build x for this and y for that, etc. use these materials, etc.. Why all the specifics?
We often find many things transmitted without having been specifically written in detail in the Torah. Why was this written in such great detail?