The manufacturer’s covers are made of plastic (composite materials)

 

and are either round

 

or square

 

.

No colored or gold-colored covers by this manufacturer were found. City emblems appear on some of the covers

 

.

In many cases, the purpose of the cover is not indicated. Communication covers are identified by the name of the telecommunications provider

 

.

The year of manufacture is generally not indicated.

Standards
The European EN124 standard and its associated load classes are found on many covers, with the most common load classes being D400 and B125

 

. The Turkish TSE standard

 

was also found, as was the Turkish TS 1478 standard

 

.

Typical covers
Covers with a background pattern consisting of = signs

 

or smooth squares

 

.

Additional types can be seen at the bottom of this page.
There are 5 manhole covers in the site that are made by the Manufacturer
Click for the 5 covers made by Anadolu Composite Turkey (Of these, 0 are best covers)