Modern staircase in Hamburg
For reasons of economy (do not confuse with aesthetics!) Necessary components are often kept simple. Now it certainly does not need a wrought iron grille and mahogany handrail. If the builder puts a little effort, a „simple“ staircase can become a small piece of jewelry. A very nice example of how modern construction can also be beautiful, you can see here: https://abendfarben.com/reise-in-die-zwanziger-jahre/

Ein sehr schönes Beispiel, wie modernes Bauen auch schön sein kann, sehen Sie hier: https://abendfarben.com/reise-in-die-zwanziger-jahre/