About Product:Steel support is generally inclined connection member, the most common is herringbone and cross shape, cross section form can be Steel pipe, H section, Angle, etc., The role is to enhance the stability of the structure. When it comes to pulling, it generally refers to the round steel of the purline, which is in plain language the thick steel reinforcement, But also to enhance the stability of the purline, so that the purline under a certain external force is not easy to collapse. Z-shaped sections that reduce the span of the cabin panels and fix the roof panels.