Key benefits Conceals inspection openings: the lid is designed to be filled with brick, concrete, tile, stone, mortar or resin so it blends into surrounding surfaces and preserves the site appearance. Heavyduty performance: 3 mm stainless steel construction with reinforced bars and fully welded connections provides a loadbearing capacity of 20 Tons (200 kN), allowing both pedestrians and vehicles to pass safely. Easier maintenance: a builtin pull hole lets you open the cover quickly with a standard manhole cover hook for inspection, cleaning and routine maintenance. Simple installation: installs into a frame system and is finished flush with the surrounding material for a clean, integrated result. Main features Invisible manhole cover: embedded design accepts the same finish material used on site (brick, concrete, tile, stone, mortar, or resin) so the cover matches the surrounding surface. Metal sewer lid: 3 mm thick stainless steel plate with reinforced bars; all connections fully welded for structural integrity. Rated loadbearing capacity: 20 Tons (200 kN). Easy access: inspection port lid includes a pull hole for straightforward opening with a manhole hook. Installation process: 1. Place the outer frame into the prepared hole. 2. Insert the inner frame into the outer frame. 3. Lay cement on the bottom of the inner frame. 4. Finish by laying the same material as the surrounding surface. Compatibility and performance Compatible with common paving and finishing materials: brick, concrete, tile, stone, mortar, and resin. Designed to carry both pedestrian and vehicular traffic; loadbearing rating 20 Tons (200 kN). Constructed from 3 mm stainless steel with reinforced bars and fully welded joints for structural strength. Typical use scenarios Urban sidewalks and public plazas where you need inspection access but want the cover to blend into the paving. Driveways, parking lots and lighttraffic roads that require a loadrated cover capable of supporting vehicles while maintaining a continuous surface. Patios, terraces or landscaped areas where matching tiles or stones over the manhole improves aesthetics and reduces trip hazards. Practical notes Use a standard manhole cover hook on the pull hole for safe removal during inspection and maintenance. Follow the listed installation steps to ensure the cover sits flush and the finish material bonds correctly to the inner frame. Ensure site preparation matches the expected load and traffic requirements before installation.