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D400 composite manhole cover

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  • 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