Beton landasan steel grating (bagian kanan dan kiri) harus rata atau sama tinggi. Bagian bawah steel grating diusahakan menempel secara sempurna dengan landasan bawah.A Dowel Bar is often a reliable cylindrical rod, normally fabricated from steel. In its authentic manufactured variety dowel rods are often Slash into small …Permukaan bergerigi ata… Read More