The 2-Minute Rule for grating steel jual
-Stress-locked implies bearing bars are locked in placement by cross bar deformation rather than riveting or welding. Many tested techniques incorporate:Permukaan grating steel yang bergerigi menjadikan content ini aman digunakan sebagai dasar lantai konstruksi besi, penutup acquired, tangga dan lain lain. – Rectangular grating which happens to