a design cocept sheet for various different interior shots of the inside of different rooms inside a unique top secret government facility. This is a large base of operations where government officials, military officials and top level agents all work. It is a massive military mega base. It is a high tech facility. secret base of operations that is build into a mountain, there are long corridors with tall ceilings, there are some offices, there are communal areas, there is a cafeteria, there are barracks, training rooms, guard rooms, living quaters, bases of operations, science labs, computers, security cameras, security guards, government officials, soldiers, scientists, secret agents all roaming the building doing work, it is a clean and well maintained structre. the structre feels cold and militaristic. Manga style, inspired by star wars death star, inspired by marvel shield base, --ar 16:9 --niji 6