Έναν ηλεκτρολόγο ή οικοδόμος και μηχανικός, σε μια μπλε ρόμπα, σε κίτρινο και λευκό κράνος, ελέγξτε την τεχνική επισκόπηση για τη δύναμη, ετοιμάστε ηλεκτρικό πόλων, ένα ηλεκτρικό πύργο, ενέργεια και εργαζομένων. - Πλάνα & Βίντεο Αρχείου

An electrician or builder and engineer, in a blue robe, in a yellow and white helmet, check the technical overview for strength, prepare electric poles, an electric tower, energy, and workers.

KAZAN, TATARSTAN RUSSIA - MAY 29 2018: Electrician in orange helmet mounts details and wires in switchgear case in premises against window on May 29 in Kazan

An electrician or builder and engineer, in a blue robe, in a yellow and white helmet, check the technical overview for strength, prepare electric poles, an electric tower, energy, and workers.

An electrician or builder and engineer, in a blue robe, in a yellow and white helmet, check the technical overview for strength, prepare electric poles, an electric tower, energy, and workers.

An electrician or builder and engineer, in a blue robe, in a yellow and white helmet, check the technical overview for strength, prepare electric poles, an electric tower, energy, and workers.

An electrician or builder and engineer, in a blue robe, in a yellow and white helmet, check the technical overview for strength, prepare electric poles, an electric tower, energy, and workers.

An electrician or builder and engineer, in a blue robe, in a yellow and white helmet, check the technical overview for strength, prepare electric poles, an electric tower, energy, and workers.

An electrician or builder and engineer, in a blue robe, in a yellow and white helmet, check the technical overview for strength, prepare electric poles, an electric tower, energy, and workers.