Wooden structural elements, namely, structural timber, construction timber, building construction panels, namely, nonmetal exterior panels and non-metal fire-resistant boards and panels for construction, building timber, particle boards, hardwood boards, semi-worked woods, floor panels, wall panels, exterior panels, doors and door frames, wood paneling, decking; wooden roofing elements, namely, roofing boards, roofing panels, non-metal roofing, non-metal roof trusses; wooden ceiling elements,...