A manhole is the top opening to an underground utility vault.  It is used to carry out an installation, inspection, maintenance, and repairs to public facility. People will need to enter the manhole and go underground to perform the action. To prevent anyone from entering or falling into a manhole, a manhole cover is needed. This cover is basically a removable plate that forms the lid of the opening. It usually has a round shape but there are also covers that have rectangular and triangle shape even though the last is rarely used. This cover is usually made of cast iron, concrete, or combination of both. Glass reinforced plastic and other composite materials are also used to make the cover.

Choosing the most suitable manhole covers becomes an important task because the covers determine the weight bearing ability while the quality determines the life span. Covers intended for medium duty are surely different from covers intended for heavy duty. Installing medium duty covers for heavy duty application will result in an unsafe environment. You need to choose covers and deck drain that have the right size. This requires product knowledge because there are several different sizes for manhole covers. We provide six different sizes of manhole covers; they are 40, 60, 70, 80, 90, and customized size. Our covers are made of cast iron, making the products not only sustainable but also inexpensive. If price becomes your concern, our covers are a perfect choice.

Finding the most suitable covers and grating steel at our store is easy because we have arranged our catalogs in an easy to search order. Clicking the links will simply navigate you to the pages where information that you are looking for is available. If you are unable to decide which products that should perfectly meet your needs, our reliable yet knowledgeable sales representatives are ready to help you. Checking our portfolios should help you understand that we are a company that has been experienced in this business. We have listed the name of our loyal customers to help potential customers making their best decision. If you have further information about our company or our products, you should feel free to contact us.

Company: Maria Infiniferro
Contact Person:  Bp Teja
Contact Number: +62 272 551349
Address:  Jawa Tengah, Indonesia
Email Address: [email protected]
Website: http://maria.co.id/