Heavy-Duty Cast Iron Drainage Grate Cover

This heavy-duty cast iron drainage grate cover is designed for efficient water management in various industrial and commercial settings. Featuring robust construction, it measures 450x750x30mm, weighs approximately 18.5kg (37 jin), and can withstand an overload of up to 30 tons, ensuring durability and safety for heavy traffic areas. Ideal for manholes and drainage ditches.

National subsidy registration model: rain grate