it is a calculation program automatic rifle to the ended elements that it concurs to analyze beams in wood to lamellare and massive (straight, tapered, tilted, curves, centinate, to jolt), portals curves for structures to great lights and diagonals, struts, elements of I overwhelm and rompitratta for the normal roofings. Like for AbiesTRUSS, the mathematical modellazione and the appraisal of cargos it happens in automatic rifle, not demanding participation from dell%u2019utente part, if not in the definition of the geometric data, on the base of which the program then executes static l%u2019analisi of the structure, calculating deformations, sollicitations and tensions on all the elements. Once again, l%u2019operatore can bring the modifications wished by means of l%u2019aggiunta or l%u2019eliminazione of auctions, or varying cargos or the characteristics of auctions and nodes. Of detail interest and praticità it turns out the part that l%u2019analisi of the connections concurs and of reinforces premises realized by means of l%u2019impiego of metallic elements (scarpette, stirrups, slabs, wrist pins, lives or nail).