Marco, I was really hoping that you would be able to offer some unbiased information in relation to other brands of commercial WFO's that are also available. Instead it appears that if you do not have a personal financial stake involved, they will all be referred to as pieces of junk that will not work for anyone cooking anything anywhere.
I apologize for the rude tone of this post, but after reading several pages of archived threads on this matter, that is exactly what I have found.
At first I thought there was something being lost in translation, but I gues that was not it either.
Have you ever heard the saying "You'll catch more flies with honey than you will with vinegar"? Some people here (me Especially) have absolutely no intention of bringing in oven building materials and builders from Italy to have an oven constructed at their location. By helping some of us weed through the several other oven manufacturers available, and helping us choose another manufacturers oven instead of just saying bad things about them. you may gain our trust a little more, and when it comes time to expand our operation, or open a 2nd location we would look to you for that 2nd oven because of your help in choosing a first oven that may or may not be from the company that you represent.
If you do not have personal experience with other brands of ovens some may ask about, just say so, but offer an unbiased breakdown of why you feel it will not work, or why it is a fuel hog, or why the temps are difficult to manage.