They pattered this after Destroyed Angel Wings. The frames were 6×4, 8×4, and 4×3 on the walls. They used six sheets of Coroplast cut using a box cutter of varying widths and lengths. Then they stapled them to wood, free-standing frames blacked flat black. Getting the same angle was important across all six. They completed the set in six hours and for under $150.
They used their existing lighting with 6 Colorado Battens on the floor lighting each panel.