EXAMPLE 3. NON-STANDARD STUDY METAL CONSTRUCTION

EXAMPLE 3: 'DESIGN OF A METAL STRUCTURE' 28 3.1.3 Roof treatment Then, set the percentage of openings and press the button so that the program calculates the dimensions of the equivalent wall. Repeat for all four directions of the walls. Similarly, from "Edit> " Roofs ", define the type of roof, its orientation and the dimensions Lo,L1,L2,L3, by pressing and selecting each time with the mouse the 4 edges of the roof.