A few examples of transport troughs
U-shaped trough, standard
Edge width, length and height, made to measure.
U-shaped trough equipped with a water/airtight cover and quick–to-dismantle
U-shape trough with sieve
Cloth or perforated metal sheets can be dismantled by using screws,possibility of a quickly dismantled version.
A collar to measure moisture. It can be installed in place of an endless screw.