See this in the expo, anybody knows what is this trailer for?

497649

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6325

{"replyTo":"","text":"I believe it is a side dump trailer. Uses for could sand and gravel or similar products. ","replyToPid":0}

211886

{"replyTo":"","text":"Yes.","replyToPid":0}

497649

{"replyTo":"

6325 发表于 2019-03-29 14:41:50 I believe it is a side dump trailer. Uses for could sand and gravel or similar products.

","text":"Brilliant!","replyToPid":6741}

628506

{"replyTo":"","text":"Looks like a pretty standard side dump ","replyToPid":0}