This video teaches viewers how to calculate the exact amount of cement, sand, and gravel needed to cast a concrete slab. The video uses a step-by-step approach to explain the calculations, including the use of a factor of 1.54 to account for air voids in the dry mix. By the end of the video, viewers will be able to confidently calculate the materials needed for their own concrete projects.
129109 1 год назад 6:58