harga steel grating - An Overview
When compared to flat surfaces, even clean steel gratings, serrated gratings make staff or pedestrians safer. Even in rain or high winds the serration gives a foothold for footwear, and serrated steel grating is usually called anti-slip grating.Beton landasan steel grating (bagian kanan dan kiri) harus rata atau sama tinggi. Bagian bawah steel grat