It is a photographic work based on his rie. It portrays a residential building from the cada seventies, with four doors per landing, on cada neighbor has personalized the repetitive element of the access door to his home and has taken possession of this intermediate area between the public sphere of the common spaces and the private sphere of the domestic. Spanish, English. 64 p.: photo, Color, 11x11 cm., paperback. Numbered edition of 500 copies.