Everything about jual rockwool surabaya
Serrated steel grating features exceptional slip resistance, it can be greatly Utilized in the environments crammed with h2o, oil as well as other features may well bring about slipping.Selain ketebalan, ukuran bar juga penting. Ada dua jenis bar yang umum digunakan yaitu flat bar dan serrated bar. Flat bar memberikan permukaan yang rata dan nyaman