直条
350x215x13/6x7，350x215x13/6x7.27，350x215x13/6x6，400x215x13x6x7.5，400x215x13/6x7.7，400x215x13/6x5.45
400x215x13/6x5，400x215x13/6x4.55
450x200x11/7x4.95，450x200x11/7x4.55，500x200x11/7x6.5，500x200x11/7x4.9
600x200x16/11x10.5，600x200x16/11x7.3
800x300x17/11x10.5，800x300x17/11x6.56
450x200x10x7.48，镀锌C型钢6.2
350x350x16x9.7，350x350x16x6