Gravestones; Arbors and trellises made of wood; Artificial timber; Balcony enclosures; Chemically treated wood, namely, wood beams, wood boards, wood joists, wood rafters, wood siding, wood tile floors and flooring, wood trim, wooden beams, wooden flooring, wooden railings, and wooden wainscoting, all of the above containing a fire retardant chemical; Construction elements not made of metal, namely, supports; Door casings, not of metal; Flooring underlayments; Greenhouses, transportable, not ...