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Summary of popular manhole cover types Manhole covers are essential in our lives. This product is necessary to ensure environmental hygiene and safety for vehicles and passersby. Each manhole will have its own size and characteristics.

Outstanding Advantages of Steel Manhole Covers Currently, there are many manhole cover designs made from various materials. Each manhole cover offers unique features and advantages.

Durability of Manhole Covers The durability of manhole covers can be affected by various factors. Below, HOA BINH sends you some causes that directly affect their durability.

DISTINGUISHING BETWEEN MANHOLE COVERS AND CABLE TROUGH COVERS  Manhole covers and communication cable trough covers are commonly seen when driving or walking. Therefore, many people often treat the two types as the same. Or they are confused about these two concepts. Because they look quite similar.

What is HL93 load? What does the concept of HL93 load represent? You may not know that before buying a load-bearing product such as a manhole cover or drain grate for installation in a construction project, you may have heard of the term HL93.

Composite Manhole Covers Compared to Cast Iron – 7 Advantages Why is it said that an industrial plastic product (composite) will replace cast iron manhole covers? In fact, this statement is not absolute; it is intended for products meeting the same standards.