plex definition
plex means a duplex, a semi-detached duplex, a triplex, or a semi-detached triplex;
plex means a Duplex, a Semi-Detached Duplex, a Triplex, a
plex means a duplex, a semi-detached duplex, a triplex or a semi-detached triplex; “semi-detached duplex” means one of a pair of attached duplexes, each duplex divided vertically from the other by a party wall;