Levágott képe ember tartja a fénycső és a kártya-val betűk, energia hatékonyság fogalma - Stock fotó és kép

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

Cropped view of man holding card with lettering and carton house in hands, energy efficiency at home concept

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

Cropped view of woman holding paper card with lettering near lamps and calculator on white background, energy efficiency concept

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

Cropped view of businessman holding paper card near calculator and lamps on white background, energy efficiency at home concept

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

Cropped view of male hands holding fluorescent lamp and paper card with lettering 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

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

Cropped view of man holding fluorescent lamp , energy efficiency concept

Top view of paper houses near card with lettering, energy efficiency at home concept

Selective focus of led lamp and carton house model in woman hands, energy efficiency at home concept