| 摘要 |
PURPOSE: A T-bar is provided to prevent deformation of a body caused by over-welding and improve shock-absorbing performance by forming a body into a square shape and connecting each bracket to the body by nuts. CONSTITUTION: A T-bar(30) comprises a square body(32), center member brackets(50) connected to the middle part of the body, and side brackets(40) connected at both ends of the body, the center member bracket and the side bracket are connected to the body by bolts. The body includes a first body(34) connected with the side bracket and a second body(36) connected to the center member bracket.
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