In 2016 we carried out the manufacture of 4 hoppers for El Congo. These hoppers, of 4,800 x 5,600 mm. of upper mouth and 7,700 mm. of height, with 4,200 mm. free from the discharge mouths to the ground for a capacity of 40 m3; they have a set of 2 twin wheels to facilitate their displacement, being the other 2 legs fixed to the ground.
In addition, they are characterized by their discharge spouts with manual opening by means of a scissor type lever.
