VEVOR Manhole Cover with Frame, 400 x 400mm Invisible Recessed Septic Tank Access Covers, Aluminum Alloy Embedded Drain Channel Inspection Cover for Pavements Gardens Patios

Invisible Recessed Design: Frame Size: 400 x 400mm; Cover Size: 385 x 385mm. This recessed manhole cover with frame sits flush with surrounding tiles or pavement, creating a hidden access point that reduces tripping hazards and enhances the look of patios,Built to Last: Made from aluminum alloy with an anodized-finish surface, this square septic tank access cover offers corrosion resistance and deformation resistance for enhanced durability.,Easy-Open Cover: This drain channel inspection cover comes with 2 lifting handles and 1 wrench, making it quick to lift and open for inspection and routine maintenance,Optimized Features: Reinforced with steel grids for strong load support and firm bonding with concrete. And the built-in rubber cushioning strip helps reduce noise during use,Multi-Scenario Use: Suitable for residential courtyards, gardens, pavements, underground cable access points, and drainage channels — upgrade your access points with both function and aesthetics