Kaliski
hidden kitchen appliances
beverage bar
Stairs: basement fireplace wall: maybe instead of walls not all the way to ceiling, just paneling not all the way.. like fireplace and stone along wall...
Glass walls
Central metal stringer
Back drop wall can also be wood to mimic partitions...
Glass? Non sure...
Wires interrupted by treads
Glass wall?
Simple with railing
Firepit
Q