The lighting in most surgery rules is a blend of lighting from ceiling shadow less operating light (twin) and ambient lighting. This gives good light as well as the ideal environmental conditions for the medical areas, for example, simplicity of application and low heat. It can be introduced on walls and ceilings. This is not portable but discharges high and huge lightning for varied applications. Besides, this ceiling shadow less operating light (twin) is also acknowledged as surgical light heads, operating lights, surgical lamps or operating room lights. This is a good medical equipment that is utilized to illuminate the operating room amid surgery.