With the exception of the Trans-KTP 9-11-15 with a 2-part door, all other JOSKIN monocoque tipping trailers are fitted with a one-part, hydraulically opening door. If you want to open the rear door manually and still have a maximum upward clearance (e.g. when loading bales from the back, branches, etc.), then the optional double door is the best solution. In this way, the tailgate can be opened either manually – both doors laterally – or hydraulically upwards.