Email: info@jinmengcomposite.com   丨     Phone: 0086-13588765786
Blog
Home / Blog

D400 composite manhole cover

A list of these D400 composite manhole cover articles makes it easy for you to quickly access relevant information. We have prepared the following professional D400 composite manhole cover, hoping to help solve your questions and better understand the product information you care about.
  • How heavy is a manhole cover?

    2020-12-15

    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