It is an enormous pyramidal structure of glittering white concrete rising 300 meters into the air, containing over 3000 rooms above ground. On the outside wall are the three slogans of the Party: "War is Peace," "Freedom is Slavery," "Ignorance is Strength." There is also a large part underground, probably containing huge incinerators where documents are destroyed after they are put down memory holes. Winston's cubical contains a speakwrite and a telescreen. In the walls of the cubicle there were three orifices. To the right of the speakwrite, a small pneumatic tube for written messages, to the left, a larger one for newspapers; and in the side wall, within easy reach of Winston's arm, a large oblong slit protected by a wire grating. The last one was for the disposal of waste paper.