Sinoma Hankun? inorganic pre-coated panels are used as wall decoration materials for the nurses' station and corridor area of the new outpatient building of the Yangtze River Shipping General Hospital-Wuhan Brain Hospital. Sinoma Hankun? inorganic pre-coated panels are made of self-researched and self-produced green and environmentally friendly non-asbestos calcium silicate boards as the substrate, UV light-curing paint as the surface coating, and nano-antibacterial coating by a special process. The surface of the panels is smooth and even, and it can inhibit and kill many kinds of bacteria through contact and photocatalytic reaction.