Tonchean Manhole Cover Frame 600 * 450 Mm Recessed Manhole Lid Metal Sewer Drain Cover Septic Tank Cove-R Inspection Chamber Coverr For Gardens Lawns Courtyards Driveways Patios Pavements

[Size]The cover frame size is 690540mm/27.16" x 21.26", the hole clear opening size is 600450 mm/23.62" x17.72", height is 60mm/2.36".Ensuring a strong and airtight cover,please ensure that the manhole cover'size match the requirements of the installation. [Invisible Design]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]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. [Sturdy]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. [Widely Use]The embedded installation of the 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.