The cast iron cover is the pipe cover made of drainage water on the street roads to drainage water to the lower sewer.We can know that the device for installing the cast iron cover should be the steps such as checking the manhole cover, the fixed branch and checking the manhole port, the depth of the accurate embedded and the gap between the support of the branch and the net width of the manhole cover.
The theoretical weight of cast iron cover
The cast iron cover is commonly seen in our lives. When the city accumulates water on the rainy day, we need to drain the stagnant water to the sewer through the cast iron cover to restore the bright and beautiful appearance of the city. It can be seen that the cast iron cover board is essential in the development of urban development.Less items.The scope of use of cast iron covers is large. Both small villages and large cities need to use it. Therefore, the number of manufacturers of cast iron cover boards are increasing.If the specifications of the board do not meet the requirements, the theoretical weight of the cast iron cover plate is shared below.
Specification of cast iron cover
The cast iron manhole cover is generally divided into circular and square. The size of the cast iron manhole cover: 400kn of heavy type, 250kn of general type, and a light type 125kn. Different specifications are different.
Setting iron cover price
At present, the quotation of cast iron grooves on the market is between 8 yuan and 800 yuan, and the general price of the cast iron groove sheet is about 78 yuan, which is the popular consumption level of the general public.

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