Περικοπεί άποψη των αρσενικών χέρια που κρατούν λαμπτήρας φθορισμού και χάρτινη κάρτα με την επιγραφή που απομονώνονται σε λευκό, ενεργειακής αποδοτικότητας έννοια - Φωτογραφίες & Εικόνες Αρχείου

Cropped view of male hands holding led lamp and paper card isolated on white, energy efficiency concept

Cropped view of male hands holding paper card with lettering and fluorescent lamp isolated on white, energy efficiency concept

Cropped view of man holding fluorescent lamp and paper card with lettering isolated on white, energy efficiency concept

Energy efficiency concept. Woman writing on white background, closeup

Cropped view of female hands holding led lamp and paper card with lettering isolated on yellow, energy efficiency concept

Energy efficiency concept. Man holding lamp bulb against green background, top view

Energy efficiency concept. Woman writing on white background, closeup

Cropped view of female hand holding paper card with lettering isolated on yellow, energy efficiency concept

Cropped view of female hands holding fluorescent lamp and paper card with lettering isolated on yellow, energy efficiency concept

Selective focus of woman holding card with lettering, energy efficiency concept

Top view fluorescent lamps near paper card on green grass, energy efficiency concept

Selective focus female hands holding card on white background, energy efficiency concept

Selective focus of woman holding card with lettering in hands, energy efficiency concept

Cropped view of man holding fluorescent lamp and card with lettering, energy efficiency concept

Top view of colorful fluorescent lamps near paper card with lettering on green grass, energy efficiency concept