apartment
building
burner
burning
consumption
cook
cooker
cooking
cost
dwelling
economical
energy
equipment
fire
flame
flat
food
fryer
frying
gas
gasfired
hearth
heating
high
home
house
housing
individual
indoor
interior
kitchen
living
municipal
norm
normative
pan
power
quota
residential
ring
room
savings
service
stove
supply
torch
used
utilities