Pleros anakainismeno kai epiplomeno diamerisma 1 ypnodomatioy. Entoichizomenes elektrikes syskeyes (esties, phoyrnos, psygeio, plynterio) kainoyries, oikiakos exoplismos (kaphetiera, piata k. a. ), klimatistika, teleoraseis, eliakos thermosiphonas, koyphomata aloyminioy me sites, choros stathmeyses. THermomonose kai thermoprosopse kterioy.