The manufacturer’s covers are made of metal

 

and are square

 

or rectangular

 

in shape.

No colored or gold-toned covers were found for this manufacturer.
Municipal emblems also do not appear on the manufacturer’s covers.

It appears that this manufacturer produces covers mainly for the transportation sector (traffic lights, etc.), based on the fact that all the covers on the site bear the words Traffic Signals, Street Lighting

 

.

The year of manufacture of the cover is generally not indicated.

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

 

. In addition, the British Kitemark standard

 

can also be found.

Typical covers
Two main types of covers were found: those with a background composed of 4 triangles whose vertices point toward the center

 

, or a background composed of 3 parallel lines, alternating between horizontal and vertical

 

. There are 4 manhole covers in the site that are made by the Manufacturer
Click for the 4 covers made by iDS (Of these, 0 are best covers)