#stairs
#vertical circulation
#brick
#elevation
#pattern
#lighting
#violet
#green
#london
#view
#rooftop
#window
#entrance
#light
#yellow
#people
#skylight
#concrete
#bars
#kitchen
#balcony
#shadow
#cladding
#abstract
#white
#circulation
#perspective
#atrium
#circle
#art
#symmetry
#corner
#curtain wall
#reflection
#sunlight