Acropolis of Athens - Development FTTH /FTTB network - Fiber Optic Network Study & Supervision

A case study on CITROBC’s implementation study and on-site supervision for a discreet, secure fiber optic infrastructure across the Acropolis surroundings and the Sacred Rock, supporting reliable internet connectivity.

Acropolis of Athens site context for fiber optic network study and supervision

Site context and supervision approach for a sensitive archaeological environment.

Project Overview

This project focused on the engineering study and supervision of a fiber optic network implementation within the wider Acropolis area and on the Sacred Rock itself, with the goal of enabling stable internet connectivity across key operational and visitor-related points.

Due to the unique archaeological significance of the site, the approach required a careful balance between technical performance, strict safety requirements, and minimal visual impact.

CITROBC’s role was limited to study deliverables and on-site supervision, ensuring alignment with the approved design intent and site constraints.

Scope of Work (Study & Supervision)

CITROBC’s scope included a complete study and supervision package covering:

  • Fiber optic network routing study across the surrounding area and the Sacred Rock
  • Identification of points of interest requiring connectivity (service and operational nodes)
  • Conduit infrastructure study to support fiber installation with minimal disruption
  • Safety-first methodology aligned with a high-sensitivity archaeological site
  • Aesthetic integration principles to preserve the visual integrity of the environment
  • On-site supervision to support compliance with the study, methodology, and site constraints
Conduit infrastructure study for fiber blowing and protected routing

Conduit infrastructure study enabling protected routing and future-ready expansion.

Technical Approach

The study leveraged multi-duct conduit infrastructure to enable fiber blowing (air-assisted installation) to multiple points of interest. This approach supports efficient deployment planning, reduces the need for repeated intrusive works, and provides flexibility for future upgrades.

Multi-Duct Conduit Design

  • Segmented routing strategy to reach multiple connectivity endpoints
  • Protected pathways to reduce risk of accidental damage
  • Provisioning for maintenance access with controlled intervention

Aesthetics & Safety in an Archaeological Site

  • Discreet routing choices to minimize visible infrastructure
  • Methodology prioritizing visitor and staff safety during works
  • Respectful integration aligned with the site’s conservation needs

Key Outcomes

The study and supervision framework delivered a clear, implementable plan for a robust fiber optic backbone that supports reliable internet connectivity while preserving the character and safety of a highly sensitive cultural heritage environment.

Connectivity Enablement

A structured plan to provide stable internet access across selected points of interest.

Future-Ready Infrastructure

Multi-duct conduit strategy designed for expansion and simplified maintenance.

Minimal Visual Impact

Routing and methodology designed to respect aesthetics and conservation constraints.