Trunk system and assembly method thereof

A trunk system comprising:

• a barrel and an opening lid, the barrel and the opening lid each comprising a parallelepiped frame composed of a set of rigid panels, one rigid panel of which forming a bottom and four rigid panels forming side walls,
• each parallelepiped frame having an opening defined by the absence of a rigid panel facing the bottom,
• the side walls being parallel in pairs and being orthogonal when they are adjacent,
• the rigid panels being engaged in grooves provided in angle pieces, the angle pieces being assembled by means of assembly members,
• each assembly member having three feet, each foot comprising a fastening member engaging with a complementary fastening member belonging to each angle piece end, so as to fasten three angle pieces to an assembly member in order to form a right-angled vertex of the corresponding parallelepiped frame,
• the angle pieces defining edges of the parallelepiped frame of the barrel or of the opening lid,
• the opening of the parallelepiped frame of the barrel being intended to be closed by the opening lid pivotably mounted on the barrel, the openings of the barrel and of the opening lid facing each other,
• at least one edge of the parallelepiped frame of the barrel and/or of the opening lid being covered from the outside by at least one respective socket assembled by means of mechanical fastening means to the rigid panels on both sides of the angle piece corresponding to the edge, the mechanical fastening means being configured to connect the at least one socket to the rigid panels on both sides of the angle piece by passing through the rigid panels, and the mechanical fastening means not passing through the angle pieces or the assembly members,
• the at least one socket ensuring a joint between adjacent and orthogonal rigid panels on both sides of the corresponding angle piece, and said rigid panels thus being engaged in the angle pieces without being fastened thereto.