An Unbiased View of jual grating bekas
Rectangular steel bar stair treads offer a substantial power and stiffness-to-weight ratio and can be found by using a serrated floor when supplemental safety is needed.Beton landasan steel grating (bagian kanan dan kiri) harus rata atau sama tinggi. Bagian bawah steel grating diusahakan menempel secara sempurna dengan landasan bawah.This Web-site