This architectural drawing is Elevator slab formwork details in AutoCAD 2D drawing, dwg file, and CAD file. Concrete floor slabs are poured on the ground, one on top of the other, and then raised into position atop columns using hydraulic jacks. This method is known as lift-slab construction. This approach, which is used for extremely tall multistory buildings, delivers significant formwork cost savings. For more details and information download the drawing file. Thank you for visiting our website cadbull.com.