recessed manhole cover 20 22 24 28 32 36 40 Inch Manhole Cover, Invisible Flush-Fit Design Sewage Basin Cover, Commercial Septic Tank Lid with Base for Outdoor/ Yard/ Driveway/ Pavement(22x28in(56x71c

Strong Load-Bearing Capacity: The back of the Flat Cover/Lid is reinforced with thick steel pipes, which can withstand a huge pressure of 2.6 tons. Whether in lanes, parking lots, or places with high pedestrian traffic, it will not crack, bend, or curl under heavy pressure Easy To Inspect: The slots around the square manhole cover are easy to lift with hooks or flat head screwdrivers, making inspection, cleaning, and repair work effortless Multi Scenario Application: This stainless steel manhole cover comes in various sizes and is suitable for various occasions, including residential communities, courtyards, gardens, garages, schools, urban sidewalks, etc Stainless Steel Manhole Lid: Our manhole cover and frame are made of 304 stainless steel, and the metal Invisible Sewage Basin Cover can be used for many years, stable and sturdy; It has good anti-aging performance and can extend the service life Invisible Design: The Storm Drain Cover Inspection Cover adopts an embedded design that can perfectly integrate with the surrounding environment. It can be laid with the same material as the surrounding ground to maintain visual coherence and aesthetics of the ground