Homray Enterprise [China]

Raw material: base-polymer concrete Gap grating-galvanized steel or stainless steel Parts: polymer concrete base,sump, access hole Internal width: 100mm, or 150mm Gap Grating: with middle gap or with side gap Internal size of the gap: 15mm Gap height: with middle gap- 75mm, 100mm, 150mm With side gap- 100mm, 150mm