What is cement block?
Cement blocks in Iran have become more popular after the construction engineering organization limited and sometimes banned the use of clay blocks due to their production way (excessive use of gas in production). They are said to be used in wall and houses ceiling and produced in two categories: light and heavy.
Lightweight cement blocks: Produced by cement, water and pumice.
Heavy cement blocks: Produced by cement, water, sand and gravel.شنبه ۲۷-۰۵-۱۳۹۷