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...