Fill for the building in which at least one dwelling was enumerated. Answers for questions 1-10 write in only once -- in a first enumerated dwelling. In the forms filled for other dwellings this part should be crossed.

3. Material of outer walls of the building:

54. Material of outer walls of the building (question 3) [p. 47]
Non-flammable materials are defined as: all kinds of bricks, rocks, concrete, blocks, layers, hollow bricks (concrete, reinforced concrete, foam concrete, debits concrete, cement) as well as clay, Heraclitus, marl, supreme, slag, cinder, etc.

Buildings are from incombustible materials should also include buildings based on steel and reinforced concrete installation.

Flammable materials are: wood, Prussian wall, fiberboard, lumber, fascine etc.

If walls were made from both combustible and incombustible materials, the combustible material should be specified.