... tipping trailers and loading capacity requirementsTrailer body construction and materialsTrailer side panels, front panel & tailgate: 1.5mm flat steel sheet ... such as 2.0mm, 2.5mm, 3.0mm checker plate side panels.)Standard box height as per the above table; box ... remote controller is optional, signal up to 100m distance. III. Two side rails are optional.IV. Standard 50mm ball coupler for Australian ...