The concrete process is one of the primary method and before the placing sequence, rate and layer thickness is controlled to ensure that consolidation is sufficient and complete. The vibration is the system we used to fully compact the concrete. Internal vibrators (pokers) should operate at more than 10 000 rpm while external vibrators attached to the formwork should operate at more than 3 000 rpm. About the 28th-day cube strength, the concrete should satisfy the relevant requirements and after this start the procedure of taking the formwork off.