THE MOST USED VARIANTS



Variant I


Silo, support and hopper in steel, foundation in reinforced concrete.


Variant II


Outside walls in brickwork or reinforced concrete. Beams, middle colums and hopper in steel
.


 
Variant III

Support complete in brickwork and/or reinforced concrete, with small steel hoppers.


Variant IV

Support complete in brickwork and/or reinforced concrete. Hoppers builded with lean concrete.