This is the grating products that locks by tension. The spacing is closed bars to allow for simplicity of motion for pedestrians. The option also complies With all the ADA (American’s with Disabilities Act). Tim kami dengan senang hati membantu anda dalam pemilihan produk yang dibutuhkan sesuai dengan kondisi proyek https://hargasteelgrating50615.tinyblogging.com/facts-about-jual-grating-surabaya-revealed-73460239