The foundation is made of Mu10, which is new clay brick and M7.5 cement mortar. What does it mean?
When building the foundation, use Mu10 new clay brick and M7.5 cement mortar! This is the construction!
MU10 is the strength of bricks, and M7.5 is the strength of cement mortar.
Clearly pointed out that bricks are MU10's new clay bricks, cement mortar gradation is M7.5, according to this ratio to configure the construction
