All the covers were photographed in the vicinity of Rome Airport; it is possible that different types of covers exist within the town itself.

The covers in Fiumicino are made of metal

 

and are square

 

in shape.

No colored or gilded covers were found in Fiumicino, nor were any covers bearing the city emblem.

The entity for which the cover is intended is generally not indicated, except for a cover marked FS - the Italian railway company

 

.

In many cases, the purpose of the cover is not specified; in other cases, a cover bearing the text FOGNATURA is a sewer cover

 

, and one marked DISPERSORE DI TERRA is intended for drainage

 

.

In general, the covers in Fiumicino are not unique to the town and follow the standard design format of the manufacturer.

Manufacturers
The covers were made by the Italian manufacturers: Fonderie Pisano

 

, Fonderie Belli

 

, Montini

 

.

Standards
The common standards are the European standard EN124

 

and the load class (D400)

 

.
The Italian UNI standard

 

and the Italian IGQ standard

 

can also be found.