fill
fillet
solid
filling
in-fill
booth
covering material
kiosk
stall
hollow
cubicle
confined space
vacuole
adobelike
hardstand
structureless
blank
chamber
ticky-tacky
backet
compressibility
packing
blocking
squeezability
furring
sponginess
nogging
autoclaved cellular concrete
porous concrete
micropile
building material
fardage
crack
AAC
autoclaved aerated concrete
autoclaved lightweight concrete
autoclaved concrete
wallpress
dunnage
devil
storage space
insulant
fill in
damp course
furnishings
shim
damp-proof course
empty space
impound
staff
flooring
sheet piling
pack-away
unsubbed
unwalled
cementless
unspaced
unpaved
beam
cellar
closet
undercut
inconcrete
woodless
gallery
astromaterial
geotextile
unconcrete
cupboard
foldaway
waste product
layflat
compact
waste material
coverstrip
lath and plaster
unfloored
air drain
crib
blockout
waste
padding
waste matter
no-break space
bubble wrap
recycling
brickless
not enough room to swing a cat
noninfrastructural
nonarchitectural
plastic film
unarchitectural
emaciate
film
hard space
roomless
hangarless