TR/TRR sliding manual ramps have a simply hook sliding system, perfect with uneven/sloping loading conditions. On the other hand, this system is suitable only with big-wheeled vehicles (forklifts), not with small-wheeled means such as transpallets.
Optionals:
45-90° beveled lip on last 180mm
Flat lip for small wheeled vehicles (only for 0 or negative differences of height)
Sliding rails (supplied as a separate product)