I get an error for the lower and upper heads of the truss on the steel roof with 40 m opening, increasing the cross section is not a solution, I am waiting for your suggestions Sent from my Redmi 8A using Tapatalk
Hello there; Continue 1 full 1 empty along the structure with crosses on the roof for the top header. Pass the stability beam that continues throughout the structure at 10 meters in the sub-heading. Connect these beams to the truss sub-head with a cross-end joint. Make sure that these beams pass through the truss node points. The video on the link will help.