Concrete rings from Stanton Bonna are manufactured with tongue and groove joints to allow for jointing strips or cement mortar when installing. Stanton Bonna is one of the leading UK manufacturers of a range of concrete products, including culverts and manholes, so quality, durability and reliability is assured.
This concrete manhole ring comes with steps that are certified to BS EN 13101. The steps are manufactured from stainless steel and then coated with plastic for increased strength and grip. These manhole rings are also available without steps.
Please note: Concrete manhole rings must never be stored on their side, they must be stacked in chimney fashion.
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Question:
Is 1200mm the diameter of the product and 500mm the height?
Answer:
Yes
Question:
Where are the lifting holes located for this product?
Answer:
They are 3 lifting points 100mm down the ring
Question:
What is the weight of a 3m ring?
Answer:
The weight of this is 3950kg
Question:
Are these rings reinforced in anyway or are they just concrete?
Answer:
Upon speaking to the manufacturer, I can confirm that this is just concrete and not reinforced.
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