Non-metal building materials, namely, panels for floors, ceilings, interior or exterior walls or stairs, roofs, signage; non-metal building panels; non-metal ceilings; non-metal construction materials, namely, floor surfacing or finishing materials, namely tiles, interior or exterior wall surfacing or finishing materials, namely tiles, non-metal counter tops which are not furniture parts, and non-metal board type construction surfacing or finishing materials, namely tiles; non-metal door fram...