The Scope Of The Works Is The Hiring Of The Design And Certific. With Ce Marking Of The Team, Its Manufacture., Sum. And Assembly Of A Birrail Cranebath With Double Beam And Hidden Polypest With Approximate Light Between 6,600Mm Supports And Free Height Under Hook Of The Crane Bridge 7.300Mm, Capable Of Raising Up To 20 Tons Of Weight.