Abstract: A building design of container-drum is described that includes a lid (10) positioned at the top and at the base of a container-drum (20) and this lid (10) matches the shape of the container-drum's body (20) and has a surface with a circular projection (101) and an orthogonal projection of the rim (102) around the edge of the container-drum's body (20) and this surface (101) has a lowered hub (103) and concentric guides (104) in order to fit the fastening belts (30) and these concentric guides come off of the central hub (103), having cavities and spoked reinforcements (105) set in between the guides (104) with the lid (10) having rims on the top surface with a beveled region (106).