tonchean Manhole Cover Frame 400x400mm Recessed Square Lid Metal Sewer Drain Septic Tank Inspection Chamber for Gardens Lawns Courtyards Driveways Patios Pavements

Invisible Design for Beautiful: Sewer drain cover adopts embedded design, which can be perfectly integrated with the surrounding environment, maintains the ground's visual coherence and aesthetics.Embedded design for cover and frame makes more convenient and stable,and easy to install. Heavy Duty and Safety: The back of the cover with steel reinforcement fixing design, more stable and practical.Reinforced steel in our cover that can load up to 3t and embedded install on the ground. Size: 15.75"x15.75"x2.16"/40x40x5.5CM and fits perfectly with the 15.35”x15.35"x2.16"/39.5x39.5x5.5cm manhole cover, ensuring a strong and airtight cover. please ensure that the manhole cover'size match the requirements of the installation. High Quality: Manhole cover with frame is made from stainless steel, corrosion-resistant, non-slip and wear-resistant, strong load-bearing capacity, safe and reliable.Stainless steel material will not corrode or rust in harsh weather conditions,has long service life. Wide Use: Embedded installation of drain cover is designed to make the road surface more even, so that people can walk and cycle safely in yards, gardens, lawns, pavements, else.Square manhole covers also are suitable for playgrounds, hotel kitchens, vegetable markets, car parks, municipal projects, parks, and other drainage projects.