Concrete flooring slab is the load-transfer element drawn between steel beams and on secondary beams.
...
Click the Steel Concrete Slab icon from the ribbon menu .
...
The slab for steel laying toolbar will open.
...
Click on the settings icon on the far right. It contains the opened concrete thickness, material and load information parameters.
...
You have selected the steel beams to form a closed polygon and finish by right clicking on the last beam.
...
Your concrete floor slab will be formed.
...