ESG and BUPRE are structured in three specialised divisions according to their activity:
Prefabricated
concrete.
Covers and prefabricated products

Telephone boxes

Our prefabricated concrete Telefónica manholes are approvedWe are able to meet all your specifications and provide a product in line with the requirements of one of the most important companies on the national and international scene.

For telephone network installations in civil works.

Features

  • Internal armouring

Corrugated B 500 SD/ UNE 36065 EX-00
Hormigón de alta resistencia cumpliento con las condiciones establecidas por la reglamentación vigente, Código Estructural:
Steel S275 JR / UNE EN 10025.
Hot-dip galvanised according to UNE- EN ISO 1461

Hot-dip galvanising process certified by ATEG (Spanish Technical Galvanisation Association).

Designed to include Telefonica covers for their upper enclosure.

The minimum pressure supported by the walls of all our manholes is 5 Tn/m².

As a Telefónica-approved manufacturer, we comply with all Telefónica guidelines and are available to our customers in the following ways quality certificates that prove it.

Options:

Cover not concreted, for tiling.

Possibility to purchase separately, prefabricated concrete manhole and cover.

Hot-dip galvanised metal fittings: suspension brackets and hooks.

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