Cut down on Annual fee for damage insurance which covers spill over toxic, flammable gases and liquids.

Some companies in Europe drastically reduced damage insurance fee in calculating damage, spill over flamable substances from storage tank etc. by using three dimensional software, fluidyn VENTEX etc., provided by fluidyn, France.

First of all;

How many points can you identify leakage risks on the figure below?  

 Please click on the thumbnail below to enlaege.