| 摘要 |
The invention specifically provides a grating with industrial value, which is made of high-tension steel, wherein an end sectional material uses a high-tension steel plate as a raw material, a vertical part, a bearing part and a supporting part are formed through the plasticity processing of the high-tension steel plate, wherein the vertical part is connected with both ends of a bearing sectional material; the bearing part is connected together with the lower end of the vertical part and used for bearing the lower sides of the two ends; and the supporting part vertically extends from the upper end of the vertical part in the opposite direction of the bearing part in a form of a right angle The bearing part and the supporting part can be used for bearing a load applied to the bearing sectional material. |
