One wall slid back to allow access to the launch site.

The car eased in; the wall slid closed behind them.

The wall, after a pause, slid shut again behind them.

The walls slid past as the ship pushed its way into space.

The wall of the truck slid past on his right, inches away.

The thief ran through the opening, then the wall slid closed again.

The back wall of the elevator abruptly slid to the side.

The wall slid aside as before, revealing the war room.

The wall slid shut behind him, and he glanced back at it for a moment.

Another wall slid across the way out, and the ground dropped beneath their feet.