Doka's slab formwork system Dokaflex is based on the simplicity of the very commonly used 4x4 system. The major difference is that we have increased the capacity of every single component. What this means is that you can now use the existing experience of your crew and increase the spacing between the members. This increased spacing will require less lmaterial when used for the same slab area. Less required material means, there will be fewer items to handle, less labor to set up, less labor to strip, less labor to transport and less labor to clean.