440 × 380mm Straight Bar Gully Grating & Frame D400 is a heavy-duty surface water drainage solution designed for use in highways, carriageways, and other trafficked environments where high load capacity and long-term durability are essential.…
440 × 400mm Straight Bar EJ Ultra D400 Gully Grating & Frame is a high-performance surface water drainage solution designed for use in highways, carriageways, and heavily trafficked areas where strength, safety, and durability are critical.…