A Simple Key For grating steel galvanized Unveiled
Rectangular steel bar stair treads supply a significant power and stiffness-to-bodyweight ratio and can be found with a serrated area when added security is necessary.Beton landasan steel grating (bagian kanan dan kiri) harus rata atau sama tinggi. Bagian bawah steel grating diusahakan menempel secara sempurna dengan landasan bawah.The serrated ste