74719800
Aug 24, 1995
non-metal bird baths; erosion control fabric; stone or concrete figures; flagstones; bricks; stones; non-metal garden paving tiles; gravel; non-metal greenhouse frames; prefab greenhouses; non-metal railroad ties; lumber, stone or cement sculptures or statues; non-metal trellises; non-metal window boxes; and plastic sheeting for preventing weed growth
Nonmetallic Building Materials