IG-032-EN version 05; 18/06/2019
4
Description and main characteristics
General instructions
pfu basic range: Prefabricated concrete
enclosure, ground-level walk-in type
1. Description and main characteristics
Ormazabal's pfu prefabricated buildings are ground-level,
walk-in type concrete enclosures with Ormazabal medium-
voltage switchgear for distribution networks up to 40.5 kV.
The buildings consist of a monoblock enclosure and a
removable roof, both prefabricated in reinforced concrete.
Buildings are self-supporting and have the structural
capacity necessary to respond to the stresses they are
subjected to throughout service life, including handling,
installation and service.