Recessed Manhole Cover Septic Tank Lid Cover, Hidden Septic Manhole Cover Round 500mm 400mm 600mm 700mm 800mm 1000mm, Commercial Grass Top Recessed Manhole Cover with Hook for Drain Field Yard(Dia 600

Resin Manhole Lid: Our manhole cover and frame are made of resin, and the 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 Easy To Inspect: The slots around the manhole cover are easy to lift with hooks or flat head screwdrivers, making inspection, cleaning, and repair work effortless Multi Scenario Application: This resin manhole cover comes in various sizes and is suitable for various occasions, including residential communities, courtyards, gardens, schools, etc Strong Load-bearing Capacity: Invisible manhole covers can withstand up to 300 kg of pressure, not easy to damage, cracking, bending or deformation, long service life, greatly reducing the maintenance costs