Email:   丨     Phone: 0086-13588765786
Home / Blog

D400 composite manhole cover

These are related to the D400 composite manhole cover news, in which you can learn about the updated information in D400 composite manhole cover, to help you better understand and expand D400 composite manhole cover market. Because the market for D400 composite manhole cover is evolving and changing, so we recommend that you collect our website, and we will show you the latest news on a regular basis.
  • How heavy is a manhole cover?


    How much does a manhole cover weigh?The weight of the cast iron manhole cover is generally determined by the size and thickness of the manhole cover. According to the standard of BS EN 124-2, the light cast iron with a diameter of 500mm is only allowed to be used by pedestrians and cyclists (at leas Read More