Hot-dip galvanized steel bar grating supplies distinctive positive aspects for industrial and household use. If you want robust, durable metallic drain grating, then galvanized steel is an excellent choice. Penggunaan Steel Grating untuk tujuan ini sering kita temukan dalam bangunan industri, mess, gudang besar atau tangga darurat di Shopping mall. https://www.agroindustrisurabaya.com/2017/04/steel-grating-surabaya.html