In Sweden I only recalled having seen internal keyholes on older installations, newer homes have a turn on the inside. Haven't lived there in years tho so only

In Sweden I only recalled having seen internal keyholes on older installations, newer homes have a turn on the inside. Haven't lived there in years tho so only going off of vague memories. e.g. https://productimages.biltema.com/v1/image/product/small/2000022885/1 https://productimages.biltema.com/v1/image/product/small/200... or https://dam.inwido.se/files/19/6619/6619_2_820.png https://dam.inwido.se/files/19/6619/6619_2_820.png