The manhole cover is a very recent concept. So what is the manhole cover? What are the characteristics of this type of cap?
Nowadays, when traveling on the road, you will easily meet the manhole cover all the way through the benefits and advantages overwhelming them.
What is a manhole cover?
The manhole cover is the cover of the pits under the sewers to facilitate the dredging of manholes and sewers in the most convenient way. This is a product made from a variety of materials used to cover the manhole to protect the manholes.
Types of manhole cover city:
The manhole cover is made of various materials with different advantages and disadvantages. Here are the most common types:
1. Gas hatch cover
It is a kind of long history, is produced from gray iron or gang iron with outstanding advantages such as: cheap price, the ability to bear, compress and bend very well. However, this type of cap is quite powerful so it will be difficult to transport.
Composite composite lids
Made from composite material with many advantages. This type of cap is light weight so it is easy to move. Along with it, it has good ability in anti-corrosion, anti-rust together with outstanding color. However, this type of cover is easy to peel paint as well as relatively high cost.
Steel manhole cover
Made of rust-resistant and galvanized stainless báo giá nắp hố ga bằng gang steel, it can withstand heavy loads and is extremely durable under harsh environmental conditions. However, its price is also relatively high.
Concrete manhole cover
It is very easy to make concrete with cheap price but no durability so very song chắn rác thành an little used. In addition, it is very heavy so it is difficult to move and cone is gradually being replaced by other products.
Best manhole cover manufacturer:
Our company is a leading company in the production of manhole covers of high technical standards in accordance with modern technology at the hands nap ho ga of professional workers. If you need information about the product, please contact us for best advice.Keywords: manhole cover