从渐变过渡到水平拉伸，反之亦然，以及从一个渐变过渡到另一个。对于工业用车辆，必须对突出长度和离地间隙进行专用检查，以排除卡车底部撞到行车道上。对于叉车，离地间隙是一个固定值，而高架叉车的轮臂式提升机则可以使离地间隙适应相应的过渡弯道。

        Transition from a gradient to a horizontal stretch and vice versa as well as the transition from one gradient to another. For industrial trucks, application-specific checks of the projecting length and the ground clearance must be made to exclude the truck bottom bumping onto the travelway. While for fork lift trucks the ground clearance is a fixed value, the wheel-arm lift of high rack lift trucks allows the adaptation of the ground clearance to the respective transition bend.