Привлекательный концентрированный бородатый техник в спасательном жилете, глядя на его буфер обмена, хранение данных - Стоковое фото и изображение

Thoughtful firefighter in helmet sitting and looking at extinguisher near fire panel

Asian engineer wearing glasses working in the boiler room, maintenance checking technical data of heating system equipment

Handsome fireman in helmet checking extinguishers while sitting with clipboard

Bearded engineer in white coat holding pen near clipboard and air compressed system

Bearded engineer in white coat holding clipboard and pen near air compressed system

Engineer with digital tablet checking equipment in data center near blurred african american colleague

Workman in helmet holding electrical tester near switchboard

Technician with digital tablet checking technical equipment in data center

Bearded engineer in white coat pointing with finger at digital tablet near air supply system

Engineer using digital tablet near switchboard in data center

Handsome bearded engineer in white coat holding laptop

Selective focus of attractive engineer in white coat looking at folder near coworker and compressed air system