This is an office building fully enclosed by adjustable vertical blades.
The perforated aluminum blades are in almost entire facade but some spaces seem sought greater warmth of the light have been closed with a blades of the same size but made of woven wicker in to an aluminum frame.
The different texture of both materials can be seen perfectly in the night image with lighted interior
General view of the building:
l'Hospitalet de Llobregat