Electrical substation buildings

They are manufactured according to project needs and taking into account electrical company regulations.

Adhorna carries out the entire process: performs building engineering, fabrication, subsequent assembly and all operations required by the project to fully complete the building, including waterproofing, roofs, metal structure equipment support, doors, railings, etc.

Depending on the substation's geometry and the electrical company's regulations, we prefabricate buildings with two construction systems:


Prefabricated footing and load bearing panel

Prefabricated footing and load bearing panel
Prefabricated footing and load bearing panel
Prefabricated footing and load bearing panel

Concrete, pillar, and beam structure

Concrete, pillar, and beam structure
Concrete, pillar, and beam structure
Concrete, pillar, and beam structure

Various European regulations are applicable to these prefabricated buildings:

  • UNE-EN 13225 corresponding to linear structural elements (beams and girders)
  • UNE-EN 14992 corresponding to cladding panels (wall elements)
  • UNE-EN 13224 corresponding to ribbed roofs

Adhorna complies with these regulations and has proper EC markings for its various factories.

EC Marked

Products Calaf Valladolid Lugo Subillabide
LINEAR STRUCTURAL ELEMENTS
*Pillar 0099/CPR/A87/0237
UNE-EN 13225:2005/AC:2007
0099/CPR/A87/0521
UNE-EN 13225:2005/AC:2007
*Beam/Girder
*Inverted T type footing
* Reinforced concrete footing
BRIDGE ELEMENTS
* Prefabricated slab 0099/CPR/A87/0238
UNE-EN 15050:2008 + A1:2012
0099/CPR/A87/0236
UNE-EN 15050:2008 + A1:2012
* Bridge stirrups
* Biarticulated arches
* Tri-articulated arches
* Gable ribbed, solid
* Ribbed pier caps, lightweight, solid
WALL ELEMENTS
* Non-load bearing wall (Panel) 0099/CPR/A87/0242
UNE-EN 14992:2008
0099/CPR/A87/0243
UNE-EN 14992:2008
* Non-load bearing wall (Panel)
* Wall (Panel) solid
* Wall (Panel) with insulation
RETAINING WALL ELEMENTS
*Buttress walls 0099/CPR/A87/0395
UNE-EN 15258:2009
0099/CPR/A87/0397
UNE-EN 15258:2009
*Cantilevered Walls
*L walls
RIBBED FLOOR ELEMENTS
* Ribbed roof, Inverted "P" type 0099/CPR/A87/0538
UNE-EN 13224:2012
0099/CPR/A87/0520
UNE-EN 13224:2012
*Ribbed roof, lightened, gabled
* Ribbed roof, lightweight, prismatic
*Solid roof, "gable or shed"
HV CONCRETE POLES FOR POWER
LINES AND HVH, FLAGPOLES AND POSTS
0099/CPR/A87/0107
UNE-EN 12843.2005
0099/CPR/A87/0108
UNE-EN 12843:2005
GFRP COLUMNS (FIBRE REINFORCED
POLYMER COMPOSITE)
0099/CPR/A55/0079
UNE-EN 40-7:2003