The point is in his dimensions and strength.

To do this, first you need to choose a suitable place and mark a place for digging the foundation. Consider the first thing a brick or slag -block shed. There is no fundamental difference between them, apart from the fact that, according to experts, it is easier to work with a cinder block. The point is in his dimensions and strength. The slag block is also very moisture resistant, and is weakly influenced by external weather factors.