A table top structure (100, 200, 300) for waste disposal that comprises - a table top (102, 202) comprising - a top surface (106, 206), - a bottom surface, and - an aperture (108, 208) for waste disposal, - a first and second edge (120, 122, 220) arranged respectively on a first and second side of said aperture below said top surface (106, 206) of the table top (102, 202), - a first and second chamfer edge (124, 126, 224, 226) arranged respectively in a first and second end (128, 130) of the aperture (108, 208), - a movable cover (104, 204, 304a, 304b) comprising - a top surface, and - a bottom surface, wherein said movable cover being arranged to be movable along said first and said second edge of said table top, and - in a first position the movable cover is arranged to cover the aperture, in the first position the bottom surface of the movable cover is arranged below the top surface of the table top, and - in a second position the movable cover is arranged to open the aperture for waste disposal through the aperture, in the second position at least part of the bottom surface of the movable cover is arranged above the top surface of the table top, and wherein said first and second chamfer edge (124, 126, 224, 226) are arranged to guide said movable cover above the top surface (106, 206) of the table top (102, when the movable cover is moved from said first position. - a table top (102, 202) comprising - a top surface (106, 206), - a bottom surface, and - an aperture (108, 208) for waste disposal, - a first and second edge (120, 122, 220) arranged respectively on a first and second side of said aperture below said top surface (106, 206) of the table top (102, 202), - a first and second chamfer edge (124, 126, 224, 226) arranged respectively in a first and second end (128, 130) of the aperture (108, 208), - a top surface (106, 206), - a bottom surface, and - an aperture (108, 208) for waste disposal, - a first and second edge (120, 122, 220) arranged respectively on a first and second side of said aperture below said top surface (106, 206) of the table top (102, 202), - a first and second chamfer edge (124, 126, 224, 226) arranged respectively in a first and second end (128, 130) of the aperture (108, 208), - a movable cover (104, 204, 304a, 304b) comprising - a top surface, and - a bottom surface, - a top surface, and - a bottom surface, wherein said movable cover being arranged to be movable along said first and said second edge of said table top, and - in a first position the movable cover is arranged to cover the aperture, in the first position the bottom surface of the movable cover is arranged below the top surface of the table top, and - in a second position the movable cover is arranged to open the aperture for waste disposal through the aperture, in the second position at least part of the bottom surface of the movable cover is arranged above the top surface of the table top, and - in a first position the movable cover is arranged to cover the aperture, in the first position the bottom surface of the movable cover is arranged below the top surface of the table top, and - in a second position the movable cover is arranged to open the aperture for waste disposal through the aperture, in the second position at least part of the bottom surface of the movable cover is arranged above the top surface of the table top, and wherein said first and second chamfer edge (124, 126, 224, 226) are arranged to guide said movable cover above the top surface (106, 206) of the table top (102, when the movable cover is moved from said first position.