▎ 摘 要
NOVELTY - A structural arrangement comprises two or more panels or free-form structures made of concrete comprising carbon dioxide-calcined rock as filler. USE - Structural arrangement used as construction material e.g. reinforced concrete slab for house wall and floor panel of concrete building. ADVANTAGE - The arrangement is environmentally-friendly, and efficiently binds atmospheric carbon dioxide and stores it for long. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of reinforced concrete slab. Reinforced concrete slab (1) Stabilizing lamellae (2)