Yes, well, we finally have rain, at least in our part of the country (not sure about the bushfire areas) and I've discovered a leak in the roof right above the layout. So I need to get topside with some silicon.1.9 meters. The baseboard is an Ikea 'Lack' shelf, that comes with a metal framework to enable effectively invisible mounting to the wall. The shelf itself is ultra-lightweight.
That is a nice setup. Your shelf layout is a little bit longer than mine.