11. Inside, it is completely paneled in dull gray metal , including the floor and ceiling. 12. Branches covered the roof and a gray metal door with a pad lock was the only security. 13. Workers unloaded trucks piled with gray metal barriers, while forklifts shuttled building materials across the broad lawn. 14. The envelopes are placed in the gray metal ballot boxes and locked in with all the other punchcards. 15. The gray metal ballot boxes will be opened Wednesday morning in about 500 counting centers around the country. 16. But wait, those aren't hands doing the work _ they're gray metal pincers. 17. Like other rooms, Faulkner's has two gray metal bunks, two clothing wardrobes and two desks. 18. The entire design is topped by a sloping roof of gray metal and a row of matching air exhausts. 19. The offenders are everywhere _ small cylinders of gray metal , each with a white tag at the end. 20. The free element, produced by reductive smelting, is a hard, lustrous, silver-gray metal .
