Model Number: poplar LVL for packing Brand Name: happy tree Key Specifications/Special Features: Material: pine and moreUsage: construction, engineering wood, architectural framework, scaffolding, wooden keelUsing the special adhesive, insect-resistant, anti-corrosive, fire prevention, waterproof performance and moreGreen environmental protection, no pollution, in the process of making use of high quality environment-friendly adhesiveSecondary molding, high strength, toughness, good stability