Jóképű fókuszált technikus a biztonsági sisak tartó vágólap, és néz félre, adatközpont - Stock fotó és kép

Male operator worker using laptop checking write record quality cooling air piping HVAC system at industrial building. Man engineer working on Heating Ventilation Air conditioning system.

Employee working in manufacturing factory.

Man engineer holding tablet working at rooftop building construction. Male technician worker working checking hvac of office building. Engineering installing large air conditioning system.

Focused plant worker in overalls, with protective helmet on head and antiphons on ears using tablet for checking machine.

Portrait of hardworking factory worker in protective suit, with helmet and antiphons holding tablet and looking away while standing in factory.

Portrait of hardworking factory worker in protective suit, with helmet and antiphons holding tablet and looking away while standing in factory.