
First-generation four-hole Great Wall board
220*261. First-generation wood-plastic composite substrate, featuring a four‑hole hollow structure, with low self‑weight and excellent structural strength. 2. Waterproof, moisture-resistant, mold-proof, and corrosion-resistant; suitable for both indoor and outdoor use. 3. Snap-fit joint design ensures a tight, secure connection and allows for simple, rapid on-site installation. 4. Three-dimensional wave design, enhancing the wall’s sense of depth and delivering a visually striking decorative effect. 5. No painting required; easy maintenance and reduced upkeep costs. 6. Outstanding value for money, ideal for home decor, guesthouses, courtyard fences, and various decorative projects.






