Insert dowels (A) and screw cam bolts (C) into panels (3,4).
Insert dowels (B) into panel (9). Insert dowels (A) into panels (5,6,10). Screw cam bolts (C) into panels (5,6,9,10).
Insert dowels (A) and screw cam bolts (C) into panels (3,4).
Insert dowels (B) into panel (9). Insert dowels (A) into panels (5,6,10). Screw cam bolts (C) into panels (5,6,9,10).