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Round cast iron manhole cover is heavy duty round manhole cover,EN124 D400,thick manhole cover,can bear the high pressure. With the lock,so it can anti theft.And with the rubber seal,the manhole cover is watertight. Typical Applications--- Drain manhole cover Drainage manhole cover Water manhole cover Sanitary manhole cover Municipal manhole cover Rain manhole cover
Key words : manhole cover gully grate round manhole cover square manhole cover Tree grates Water meter box Cast iron pig flooring Balance weight