Quick and dirty map for the ground floor with stuff that's relevant, based on https://commons.wikimedia.org/wiki/File:Technická_knihovna_plánek.jpg :

Font is Sans-serif Bold in 32px in #590000.

Meh, I should have added the last comment under my account @Malyacko instead of @Aklapper, sorry for that.

@Aklapper @Malyacko have SVG version of your drawing? can you share?

OK I will try to turn this into some SVG, each level has same wall layout (almost same) so it's more or less making that one grid and then it's just different labels. Hopefuly this weekend it's gonna be finished

I created this basic SVG shape, some stairs are missing though. I will expand it with text labels tomorrow for each level. I hope it will do, but it's a SVG so it can be easily improved.

here is code: https://github.com/benapetr/wikimedia-hackathon2019/blob/master/ntk_shape.svg

Here is first floor - https://commons.wikimedia.org/wiki/File:CZ_NTK_first_floor_map.svg

it's basically map by @Malyacko just in SVG format, with few more icons, anything that is missing there?

lgtm! thanks!