Composite manhole covers

When constructing manholes, in addition to ensuring the quality of materials constituting the hole, the work Choosing a manhole cover is also extremely important. If the lid of the pit is not good, gas will leak out, which will affect daily life or even leaking gas can cause a fire or explosion. Currently Composite manhole covers provided by PHNOM PENH CONPOSITE CANO are the type of manhole covers chosen by most investors for their projects thanks to its superior durability, convenience, and accompanying features that pit covers made of concrete or reinforced steel cannot match. .

So what is a composite manhole cover?

Composite manhole covers are simply understood as manhole covers made from Composite plastic material. Composite plastic is different from conventional plastics because it is synthesized from many different materials, with the purpose of creating a material with superior durability and performance properties compared to the original material.

Composite manhole covers square frame and round cover

The standard stipulates technical requirements for design and test methods for Composite manhole covers and garbage screens used for vehicular and pedestrian spaces. Depending on the design load and where the cover is placed, composite gas cover products are divided into 4 levels: A, B , C, D as follows:

• Group 1: Level A – Load >= 15kN ~ (equivalent) 1.5 tons
  Only use on sidewalks, campuses, parks, tourist areas, and places reserved for pedestrians or bicycles.
• Group 2: Level B – Load >= 125kN ~ 12.5 tons
  Use on sidewalks, parking lots,  car parks, and car parks.
• Group 3: Level C – Load >= 250kN ~ 25 tons.
  Use curb covers, maximum 0.5m from the sidewalk towards the road and 0.2m away from pedestrians.
• Group 4: Level D – Load >= 400kN ~ 40 tons.
  Used on roadways and parking lots for all road vehicles.

Depending on the infrastructure design, Composite manhole covers have different designs and structures to suit different needs. each function and brings aesthetics when used. Commonly used types ofComposite manhole covers are:

• Round frame and round lid
• Square frame and square lid
• Square frame with round lid
• Square frame with round lid 

Advantages of Composite manhole covers

• It is essentially made from plastic so it cannot rust or tarnish when subjected to humid conditions, chemicals, environments with high acidity and salinity, etc.
• High durability, can be used for more than 30 years without needing to be replaced. The bearing capacity is up to 30 tons so you don't have to worry about cracking.
• Withstands acidic environments up to more than 30%
• The weight is only 20-35% of lids with similar functions made of concrete or reinforced steel
• Thanks to its light weight, it can be directly assembled by one to two workers. Quick assembly process
• When closed firmly, when opened easily, making cleaning and maintaining manholes easy
• The price of Composite plastic lids is much cheaper than lids made from cast iron and steel
• Because it is made from plastic, you can choose from a variety of designs, colors, and patterns. This is a huge plus because today, in addition to durability, customers also pay attention to the aesthetics of the product.
• Because it's made from plastic, it won't be stolen and sold for scrap.

Why should you choose PHNOM PENH CONPOSITE CANO as a product supplier?

For long-term use of the product, investors should choose a reputable supplier that can offer products of good quality and affordable prices. PHNOM PENH CONPOSITE CANO has only been in operation for 5 years but has won the trust of many big brands thanks to the perfect quality of both our products and services. We have imported raw materials from reputable sources abroad, a skilled workforce that is carefully supervised, and a long-term, reputable customer care policy.

Taking customer satisfaction as our pride, our company is committed to providing Providing customers with Composite manhole covers products of the best quality at the most competitive prices.

Please contact Hotline 078.545.168 for quick advice and quotes

See more products at: https://thangloicomposite.com/