window door bed 140 × 200 sofa 200 × 90 divider
Path past the divider
Space at the foot of the bed
Space in front of the sofa
Daylight in the sleeping corner
A simplified plan: a 420 × 540 cm room (about 23 m²), window on the top wall, door at the bottom right. The divider is fixed to the left wall; shortening it leaves the walkway. Light is drawn straight down from the window and is only a guide.