发明授权
US09163404B2 Truss configuration 有权
桁架配置

Truss configuration
摘要:
A truss comprising a top chord, a bottom chord, a plurality of exterior braces, and a plurality of interior braces, wherein the top chord further comprises a plurality of welding slots arrangements, each of the welding slots arrangements including pilot holes and welding slots, wherein the welding slots arrangement is used to securely attach one of the interior braces and the exterior braces to the top chord.
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