Following last year's Ultra Violet, 2019 is considered the era of "warmer and happier tones". .بعد صيحة العام الماضي التي ترتكز على اللون البنفسجي، تعتبر سنة 2019 عصر الألوان الأكثر دفئاً وسعادة....
Abstract: In the process of wood manufacturing, each step affects the material utilization and the cost efficiency. Wood has got high diversity in its inherent features and the different manufacturing steps must be able to handle this. In most end products the proportion of the raw material cost is high....