General information:
Depending on the selected data, maximal load is calculated with condition of carries capacity (γ_f=1,5) or with condition of operational use (γ_f=1,0).

Explanation:

In order to calculate choose the desired parameter, fill in the necessary data and click 'Calculate'. 
Calculated load is a maximal value, for which the deflection value was calculated.  
Calculated values of height or thickness of the bearing bars must be confronted with the STACO production programme.