Plastic manhole cover - round (black)We make our manhole covers from a high composite plastic (PPE). They are reinforced with steel bars and it makes them pedestrian load rated (A Class). It's very easy to install and carry due to its lightweight (only 17 lbs). No corrosion. UV protected. Bolting lock prevents from everyone going inside. Choice of colors. There are many uses for our manhole covers, including but not limited to: underground electrical irrigation, septic tanks, separators,