Wide Plank Raw Oak Solid Hardwood Floor for High-End Apartment with Blue Angel Environmental Certificate Click Lock System. Premium Solid Taun Wood: Crafted from genuine one-piece solid Taun lumber with natural clear grain. Blue Angel Environmental Certificate: Certified eco-friendly product meeting strict environmental standards. Customized Color and Installation: Offers fully customized color, installation method, and joint system options. Waterproof and Thermal Insulation: Features waterproof, thermal insulation, anti-static, and soundproof functions. Compatible with Underfloor Heating: Fully compatible with water underfloor heating systems for stable performance. Diamond Matte Finish: Delicate diamond matte finish in soft light teak tone for a minimalist look. Click Lock Installation System: Easy and secure click lock system for efficient installation. Versatile Usage Scenarios: Suitable for households, outdoor areas, commercial spaces, and sports venues.