What kind of trailer is that?

773137

{"text":"hmmm  ","videos":"[]","link":"{}","pics":"[{\"description\":\"\",\"height\":454.0,\"name\":\"169957/20_1570653599_1570653599.jpg\",\"url\":\"\",\"width\":960.0}]","canComment":true}

456441

{"replyTo":"","text":"I’ve just heard them called frac tanks","replyToPid":0}

658864

{"replyTo":"

59158 发表于 2019-10-09 21:36:44 Water storage for the Oilfield

","text":"That makes sense... the way it’s inclined... I had a hard time guessing what’s it used for","replyToPid":224398}

746453

{"replyTo":"","text":"BrightLights you gotta be new to trucking","replyToPid":0}

828417

{"replyTo":"

746453 发表于 2019-10-09 22:59:28 BrightLights you gotta be new to trucking

","text":"its a trucker path account pal","replyToPid":224457}

746453

{"replyTo":"","text":"didn't mean the app","replyToPid":0}

310446

{"replyTo":"

658864 发表于 2019-10-09 22:08:07 That makes sense... the way it’s inclined... I had a hard time guessing what’s it used for

","text":"They actually set flat on the ground and connect to other tanks side-by-side","replyToPid":224411}

661607

{"replyTo":"","text":"I used to drag them all over the oilfield in the Permian Basin, frac tanks.","replyToPid":0}