21.   Should I use plastic, or the vent that comes in a coil, or galvanized steel, or aluminum?

22.   Some modern ornamental metal fences have the look of wrought iron but are actually made of materials like galvanized steel coated with plastic.

23.   That will reduce demand for zinc used in galvanized steel and in alloys used for auto components.

24.   The demand touched off a quick buildup of joint-venture capacity for corrosion-resistant, zinc-coated products known as galvanized steel.

25.   The dies are used to stamp auto body parts from galvanized steel sheets.

26.   The pipe is protected by a layer of galvanized steel and several inches of insulation.

27.   The process generally involves attaching a galvanized steel lath to the building and then applying two coats of cement to the lath.

28.   The park bomb, which killed Alice Hawthorne of Albany, was made from galvanized steel pipes packed with nails and smokeless powder.

29.   The sides and back of the computer tower are made of metal, either stainless, spiral-brushed or galvanized steel or aluminum.

30.   The upper body is galvanized steel.