Yellow tape, like the kind found at crime scenes, covers the entrance to the young adult biography room, where thousands of books are inaccessible.
The tapes, released today by the Federal Aviation Administration, cover the final 41 minutes of the flight.
Masking tape covers the train symbols on the decorations inside.
Further north in New Jersey, casinos prepared sandbags to protect the structures and tape to cover windows.
Each tape covered seven twenty four-hour days.
"This tape covers twelve hours," he said.
Tape had been wrapped twice around the ankles; more tape covered his mouth.
The tape partly covered Andrea's nose, investigators believe, and it remained like that for up to one minute, prosecutors said.
The new tapes being turned over to investigators cover 150 events and fill 60 videotapes, each about 90 minutes long.
A tape showed girls being punched, kicked and covered in paint.