Joints: Tongue and groove system Pre-finish: UV covering, natural oil Style: Full plank Grade: A/ B/ AB/ ABC Size: 15/ 18 * 90/ 120/ 125 * RL or FL Top layer: 2--6mm Moisture content: 8% -12% or as per customer requested Installation Location: On or above ground level Our company has advanced and professional woodworking equipment.We can provide high-quality services according to customers' requiements