1- what is the formula to find the approximate depth of aconcrete slab that measure 180' long X 110' wide (Feets)?
[[let said that I have two of them (same length and wide, andone have have 4\" thickness and the other 6\" (inches)? ]]
2. What types of concrete slabs are better to use inresidential, commercial, and one story store buildings?
please explain clearly, thank you.
