Cast iron grates drainage refers to a system used to direct and collect surface water from roads, sidewalks, parking lots, and other outdoor spaces. The system usually consists of a series of cast iron grates set into a concrete or asphalt surface with channels that direct collected water to storm drains or other drainage areas. These systems are designed to prevent flooding, reduce erosion, and improve overall safety by ensuring that surface water is diverted away from high-traffic areas. Cast iron grates are often used in these systems because they are durable and resistant to corrosion.

• Resistant to water erosion and other environmental factors
• Very strong and able to withstand a lot of pressure and shock
• Effectively removes standing water and dirt, prevents slipping and freezing
• Reduce the noise and vibration generated when the drainage system is running