1. Natural wood texture and touch. 2. Water-proof, corrosion resistant, pest resistant. 3. Easy to assemble and install, economical and useful. 4. Free paint maintain, save use cost. 5. Uv- resistant, fade resistant , durable 6. Environment friendly, save the forest resource. 7. Walking barefoot, anti- slip, no cracking. 8. Good weatherability, suitable from -40 to +60 9. Resistance to impact. 20'GP