Glasswool can be an insulating substance made from glass fibers, which can be made by melting glass at significant temperatures and then drawing it into great fibers. Buat penutup saluran air, selokan, anak tangga hingga deck ataupun plat lantai di spot pabrik biasanya memerlukan plat metal tebal yang tahan karat dan juga sanggup menopang beban ber