In the Czech Republic, it is common for the visually impaired to mark stairs in such a way that the first and last steps of the stairs are highlighted in color (suitable for the visually impaired).
tag: color_accentuation_of_the_staircase
The regulation does not require that the staircase be:
backlit or for the blind to have tactile paving in front of the stairs, although it would certainly help with greater safety.
tag: stairs:tactile_paving
A vertical sliding platform (or lifts) helps wheelchair users to overcome the stairs
tag:stairs: vertical_sliding_platform
Czech: Pro zrakově postižené je v ČR běžné podle norem označování schodů tak, že je barevně zvýrazněn první a poslední stupeň schodů (vhodné pro slabozraké).
barevné zvýraznění schodiště
Předpisem není dáno, aby bylo schodiště:
podsvíceno
nebo aby pro nevidomé byla před schody hmatová dlažba, ač by to určitě pomohlo větší bezpečnosti.
Vozíčkářům pomáhá překonávat schody svislá posuvná plošina (nebo výtahy)
It really is. See for example https://www.centrumpronevidome.cz/subdom/bariery/bariery/barifoto/schodok.jpg
This form is optimal.
Elsewhere, stairs are marked only in the corners, next to the railing or the wall, and perhaps only in white. I could prove it to you by photographing it somewhere in space. Where to send this photo. Thank you.
Radka Prázdná: Removing architectural barriers - proposal
to make the Central bus hall available
railway station in Pilsen for the blind
and visually impaired
Bachelor thesis West Bohemian University 2008
in Czech language
for example pages 35 https://theses.cz/id/08j5pt/402962