Legal term
[Gaia] Ot: Índice de construção bruto
Ratio between the gross building area, excluding that allocated to equipment to be located in areas granted to municipal ownership, and the total area of land to which the urban operation relates.1
1: Aviso n.º 14327/2009 Diário da República, 2.ª série — N.º 155 — 12 de Agosto de 2009 (Plano Diretor Municipal - Vila Nova de Gaia)