Слайд 2Building materials — materials used in construction for the construction, repair and reconstruction
of structures.
Слайд 3Red clay bricks are made from clay mixed with water, followed by molding,
drying and firing.
RED CLAY BRICK
Слайд 4 SAND-LIME BRICK
Silicate brick is mainly used as a wall material for the
construction of aboveground parts of buildings. It can not be used for foundations exposed to groundwater.
Слайд 6 Cement
Cement is a building material that acts as a binder in various
solutions.
Слайд 8Concrete is a type of artificial stone materials.
CONCRETE
Слайд 9Glass is a solid silicate material, the main property of which is transparency
and chemical resistance.
Glass
Слайд 11 WOOD
The forest is a source of wood, a unique building material. Wood
is one of the main materials used in construction, for the construction of buildings and structures of various complexity.