Classification Information
Bamboo flooring; Building panels, not of metal; 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; Non-metal bicycle storage racks; Non-metal building panels incorporating acoustic insulation
Nonmetallic Building Materials