| 摘要 |
There is provided a suspension frame construction capable of increasing rigidity when a braking load, a lateral load, or an engine mounting load is applied to a suspension frame. In a suspension frame construction comprising an upper plate and a lower plate joined to each other to form a suspension frame; and front- and rear-side suspension arm support portions provided at both ends, right and left, of the suspension frame, the lower plate 9 is made up of a pair of side plates 111 and 112 each provided with a support portion for supporting at least a rear-side arm of a suspension arm 101, 102 and a center plate 12 for connecting the side plates 111 and 112 to each other.
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