Case composed of three parts: walls joined in a folded ring, bottom and lid.
Raw material: 6 mm thick 5-layer plywood.
Angles at the four vertical edges in galvanized sheet mm 55×0.4 printed and fixed to the plywood.
Two frames in galvanized sheet 50×0.7 fixed around the plywood panels, equipped with slots for the insertion of the tabs.
0.7 mm thick metal tabs for easy attachment of the elements to each other
Conventional marking with double arrow, glass, umbrella, net weight and gross weight.