NOT KNOWN DETAILS ABOUT JUAL STEEL GRATING SURABAYA

biasanya digunakan pada proyek konstruksi skala kecil hingga menengah, atau dalam proyek renovasi dan perbaikan struktur yang sudah ada.The drive-transfer system is based on mechanical interlock. A special drilling Procedure lets to make a Get hold of surface area in between the anchor head and the hole's wall where bearing stresses are exchanged.A