Heavy refrigerant container

FIELD: freight traffic. SUBSTANCE: the interior of the heavy refrigerant container is formed by an end wall, doors, side walls, cover and floor plates. The floor plate has a "sandwich" construction and is provided with ducts streamlined by cooling air. They are made of T-shaped ribs or hollow sections and positioned on the upper closing plate of the floor plate. The floor plate has a recess relative to the door threshold limiting at the bottom the door opening. EFFECT: enhanced volume of the freight interior. 17 cl, 11 dwg