Non-metal sewer waste drains and sewer waste pipes; non-metal gutter pipes; non-metal fence bases for movable fences; non-metal bases for partitioning gratings; non-metal building materials, namely, turf grids in the nature of gratings, grid elements in the nature of gratings, pavers, multi-pavers, floor slabs of plastic, inflow plates in the nature of trench drains, and mobile fence bases; non-metal non-acoustic building panels; non-metal gratings for access roads; and non-metal gratings for...