Glasswool is an insulating substance created from glass fibers, that's made by melting glass at large temperatures and then drawing it into high-quality fibers. Buat penutup saluran air, selokan, anak tangga hingga deck ataupun plat lantai di area pabrik biasanya memerlukan plat metal tebal yang tahan karat dan juga sanggup menopang beban berat.PT.