Manhole covers in Paris 20 Ménilmontant

Registration No. 7414887166

caryfukThe dark metal surface is dominated by a regular grid pattern of small squares, accompanied by a central symbol of a telephone handset, suggesting its telecommunications function. This specimen, with its clearly legible EN 124 - B 125 marking, is a robust example of urban infrastructure whose morphological characteristics are in line with the B125 load standards. A stylized symbol is visible at the top, which could be the logo of a specific service provider, a subject of further research by the Institute of Lidology.

Registration No. 8280254037

caryfukThe central element is a brass grid with a repeating diamond pattern, which is precisely set in a reddish marble frame. The surrounding wooden floor with its distinctive pattern adds a touch of historical elegance to the whole artefact. This example, as the Institute of Lidology would note, is an interesting study in the integration of a functional element into interior design.

Registration No. 6564277562

caryfukA square concrete slab, set in sandy terrain, features five circular openings arranged like dots on a die. Its surface is rough, strewn with small pebbles and dirt, indicating significant wear and integration with the surrounding gravel substrate. This specimen represents an interesting example of minimalist design in utilitarian infrastructure.

Registration No. 6099204459

caryfukThe surface of this specimen is covered with a regular grid pattern of small diamonds, a typical element of early 20th century engineering artefacts. The central circular segment bears the inscription 'P. DE CAPITAIN GENY & CIE BUSSY HTE MARNE', indicating French origin and maker. According to the analysis of the Institute of Lidology, this is a sturdy cast-iron object whose functional aesthetic is a remarkable testament to period industrial production.

Registration No. 7234690306

caryfukThe central relief of this specimen reveals the inscription 'EAU' and a stylised symbol resembling a water structure or bridge surrounded by a circular pattern. The accumulation of soil in the depressions suggests long-term exposure to the natural elements, which is key to taphonomic studies of manhole covers. This artifact provides valuable data for the Institute of Humanology.

Registration No. 1354163928

caryfukA repeating pattern of arrows, arranged in rows, covers the entire surface of this specimen. In the middle are clear inscriptions SHC 700 and the NF certification mark, indicating compliance with European standards for C250 load. The Institute of Lidology would classify this artifact as a robust example of urban infrastructure, designed for significant loads in the curb area.

Registration No. 2148495143

caryfukA robust circular design with prominent concentric circles and a central rectangular opening characterizes this example of a cast-iron manhole cover. The rust patina indicates long-term exposure to an urban environment, making it a valuable artifact for the study of lidology. The inscriptions "GAZ DE PARIS" and "VENTILATION" clearly define its original function in Parisian infrastructure.

Registration No. 4637297837

caryfukA complex geometric pattern, reminiscent of an ancient riddle or a highly stylized printed circuit board, dominates this specimen. A central hexagonal element with a single aperture suggests a focal point for the underground network it conceals. Surrounding cobblestones and sparse grass attest to its integration into the urban landscape, a typical habitat for such artifacts.

Registration No. 5726132844

caryfukA complex geometric pattern, resembling a stylized star or snowflake, dominates this specimen, with a central circle and radial segments. In the upper part, the inscription 'PAM' with an architectural symbol is clearly visible, and in the lower part, 'G-TEX'. The Institute of Lidology would classify this design as an example where functionality merges with a distinctive visual identity.

Registration No. 6381128901

caryfukThe circular grid, set in rough asphalt, shows a complex pattern of concentric circles and smaller holes in its centre. The surface of this example, apparently cast iron, bears signs of wear and deposits, indicating its long service in an urban environment. A nearby cigarette butt adds an unexpected human element to this otherwise functional object, a detail that the Institute of Humanology is fond of noting.

Registration No. 1036717188

caryfukA circular grate with a radial pattern is set into sandy terrain, indicating its function in a drainage system. An inscription along the perimeter reveals the origin of this specimen, while a tiny leaf in one of the slits adds an unexpected botanical element to the composition.

Registration No. 7486193833

caryfukA black cast-iron grate sits on the green lawn. It features a geometric pattern with rectangular openings and triangular details on the crossbars. Several dry leaves lie on the surface.

Registration No. 7573683035

caryfukThe surface of this specimen shows a regular arrangement of fourteen horizontal slats divided by a central vertical element, suggesting optimization for drainage. The surrounding sandy soil with small stones indicates its integration into the outdoor environment where it is exposed to abrasive influences. Morphological analysis reveals signs of wear and surface corrosion, which is typical of objects exposed to long-term atmospheric conditions.