Serrated : sedangkan jenis ini memiliki permukaan yang bergerigi. Selain itu, kelebihan dari jenis ini anti slip. This minimal width also applies if, at ground level, you will discover obstructions including pipes or electrical performs. Along with the lowered bare minimum width, in these conditions, the utmost height could be https://paxtonwhrye.izrablog.com/30339682/the-ultimate-guide-to-jual-steel-grating