What Does jual steel grating surabaya Mean?
Rectangular steel bar stair treads provide a higher strength and stiffness-to-excess weight ratio and are offered using a serrated floor when added basic safety is necessary.Lantai grating plate sering digunakan di lapangan parkir karena drainasenya yang baik dan ketahanannya terhadap lalu lintas kendaraan.Jarak masing-masing cross bar ini teratur