SYSTEM FOR SPRAYING A PRODUCT ON A CATENARY SUPPORT

The invention mainly relates to a projection system (1) of at least one product onto a catenary support (17), characterized in that it comprises: - means for projecting (2) the product onto said support (17), - control means for said product projection means (2), - a displacement arm (5) for the product projection means (2), which displacement arm (5) is articulated with multiple axes making the projection means (2) capable of being displaced around the catenary support (17), and controlled by the control means, and - an elevating platform (6) for the displacement arm (5) and controlled by the control means.