Natotela Ductile Iron Atrium Grate and Frame,18″Dome Durable

Natotela Ductile Iron Atrium Grate and Frame,18″Dome Durable Metal Overflow Relief Gully Grates for Yard,Heavy Duty Swale Drain Grates Bolted with Base for Garden,Commercial Yard,Lawn

• 【Dome Shape Design】:Round exterior Dome shape being flush with the surface reduces the potential infiltration of ponded water. Excess water in planting areas,atrium grate cover protects plants by removing excess water.
• 【Reasonable Grate Size】：Especially for low-lying areas, such as landscaping, it is more effective to prevent debris from clogging the flat drain grate.It is a practical way to stop leaves covered by landscaping and garden beds.
• 【Anti-theft Function】: The large atrium grate is fixed with bolts on the base, which easily plays the role of anti-theft.
• 【Grate included the Frame】：Just place the base on the opening of overflow relief gully by concrete，convenient installation for you.
• 【High Quality】：Our overflow structure grate‘s weight is 15LB， and it is made of tough material ductile iron which is durability，corrosion-proof， suitable for harsh environments， and can offer a long work time.

18″Dome Ductile Iron Overflow Structure Grate and Frame,18″Dome Metal Overflow Relief Gully Grates Bolted with Base,easy to installate and also anti-thief！ 【Dome Shape Design】:Round exterior Dome shape being flush with the surface reduces the potential infiltration of ponded water. Excess water in planting areas,atrium grates protect plants by removing excess water. 【Reasonable Grate Size】：Especially for low-lying areas, such as landscaping, it is more effective to prevent debris from clogging the water inlet.It is a practical way to stop leaves covered by landscaping and garden beds. 【Anti-theft Function】: The grate is fixed with bolts on the base, which easily plays the role of anti-theft. 【Grate included the Frame】：Just place the base on the opening of overflow relief gully by concrete，convenient installation for you. 【High Quality】：Our overflow structure grate‘s weight is 15LB， and it is made of tough material ductile iron which is durability，corrosion-proof， suitable for harsh environments， and can offer a long work time.