| 摘要 |
A support grid (20) and method for making the support grid to support a vehicle seat bottom foam bun (24) utilizes a peripheral metallic wire (28) and sets of longitudinally and laterally extending metallic straps (38, 48) that are secured by end welds (58) to the peripheral wire and by autogenous intermediate welds (60) to each other. The end welds (58) can also be autogenous welds and as with the autogenous intermediate welds (60) can be made by laser welding or electric resistance welding.
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