Program checks whether gable wall build up from steel linear trays could proovide sufficient rigidity of the structure to replace traditional truss of frame.
Linear trays could be with two or three stiffeners on a wide flange.
Stiffeners could be of trapezoidal or triangular shape.
Program takes in consideration stiffness of the trays and stiffness of the connections between the trays and between the trays nad the structure.
Program complies with PN-EN:1993-1-3.
