Manufacture and assembly of a structural shed; work located in ecuador; manabi; isidro ayora. assembly of collaborating plates in astm a36 materials for base plates; truss type columns. assembly of truss-type columns in astm a36 materials; main and secondary truss type beams; astm a36 materials; according to manufacture and assembly of rainwater collection channels; according to axes (a; c; d and f) with galganized plates e=1.10. roof made up of hard roof plus plates l=6mts e=0;30; anchored with self-drilling to the purlins and ridges.