The manufacturer’s manhole covers are made of metal (there is also a type of concrete cover with a metallic label ), and come in rectangular , square , or circular shapes. Some covers are square with truncated corners .
No colored or gilded covers by this manufacturer were found.
Likewise, no city emblems appear on the manufacturer’s covers.

The purpose of the cover sometimes appears: water (the word WATER) , communication (the name of the communication provider or the type of communication – CATV ). Drainage covers are usually identified by drainage slots .

The year of manufacture is generally not indicated.

Standards
Most covers bear the British Kitemark standard , and some also show the British BS497 standard and BS5834 .
The European standard EN124 and its associated load classes appear on many covers, with the most common classes being B125 and D400 .

Typical covers
Many covers feature a background composed of small polygons .
The manufacturer has several trade names under which the covers are identified: Triglide , VICTOR model , Dreadnought model , CHEVRON model , and others (all featuring polygonal background patterns).
The manufacturer also produces drainage covers with drainage slots in various shapes .
Many covers are diagonal (square or rectangular, composed of two triangles, where opening is done by lifting one triangle) .
Other types of covers appear at the bottom of this page. There are 41 manhole covers in the site that are made by the Manufacturer
Click for the 41 covers made by Glynwed brickhouse (Of these, 0 are best covers)